{"id":2711,"date":"2026-07-25T16:36:56","date_gmt":"2026-07-25T08:36:56","guid":{"rendered":"https:\/\/freezedrymachinery.com\/?p=2711"},"modified":"2026-07-25T16:36:56","modified_gmt":"2026-07-25T08:36:56","slug":"industrial-freeze-dryer-price-2000kg-manufacturer-guide","status":"publish","type":"post","link":"https:\/\/freezedrymachinery.com\/fr\/industrial-freeze-dryer-price-2000kg-manufacturer-guide\/","title":{"rendered":"Guide d'achat d'un lyophilisateur industriel : ce que doivent savoir les exploitants d'usines agroalimentaires"},"content":{"rendered":"<p>If you are currently comparing prices for industrial freeze dryers, the short answer is this: the cost of a complete vacuum freeze-drying system (comprising the drying chamber, cold trap, vacuum pump, refrigeration system, heating system, and control system) typically ranges from $20,000 to over $500,000 for a 2,000 kg\/batch industrial-grade unit. The exact price depends on factors such as chamber size, the number of trays, the level of automation, and the inclusion of pre-processing or packaging equipment. Having worked for years with international buyers sourcing freeze-drying equipment from our factory in Zhucheng, Shandong, I have found that the questions they ask are almost always the same: What is the actual internal structure of the equipment? How is &#8220;production capacity&#8221; measured? Is vacuum freeze-drying worth the extra investment compared to hot-air drying? How can one avoid being misled by vague price quotes? This guide comprehensively answers these questions by using an actual factory quote for a 500 kg vacuum freeze-drying system as a case study, while also explaining the engineering principles that allow the same design to be scaled up to 2,000 kg or beyond.<\/p>\n<p style=\"text-align: center;\"><iframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/YX92ivs0JWc?si=qknzHFr_VVLV3AeM\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<h2>What Is an Industrial Freeze Dryer and Who Actually Needs a 2000kg Unit?<\/h2>\n<p>An industrial freeze dryer (also called a vacuum freeze dryer or lyophilizer) removes water from a product by freezing it solid and then pulling that ice directly into vapor under deep vacuum \u2014 a process called sublimation \u2014 rather than by applying heat the way a conventional dehydrator does. Because the product never passes through a liquid-water phase during drying, freeze-dried fruit, vegetables, meat, coffee, and pet treats retain their original shape, color, and most of their nutritional value, then rehydrate almost instantly.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\" data-sourcepos=\"20:1-20:505;2162-2666\">The &#8220;2000kg&#8221; figure buyers search for refers to raw material input capacity per batch \u2014 how many kilograms of fresh, pre-frozen product the chamber can load and dry in a single cycle. A 500kg unit suits a growing regional brand or a co-packer testing freeze-dried SKUs before scaling. A 2000kg unit is aimed at exporters running continuous production, private-label manufacturers supplying supermarket chains, or facilities consolidating several smaller dryers into one larger, more labor-efficient line.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\" data-sourcepos=\"22:1-22:493;2668-3160\">Scale matters because freeze drying is a batch process with a fixed cycle time (commonly 18\u201330 hours depending on product and slice thickness) \u2014 you can&#8217;t speed up sublimation much without damaging the product, so the only way to grow output is to grow chamber volume, tray count, and the refrigeration\/vacuum capacity that supports them. That&#8217;s the engineering thread running through this whole article, and it&#8217;s why the same modular design underpins both our 500kg and 2000kg-class systems.<\/p>\n<figure id=\"attachment_2507\" aria-describedby=\"caption-attachment-2507\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-2507\" src=\"https:\/\/freezedrymachinery.com\/wp-content\/uploads\/2026\/03\/Pet-Food-Freeze-Dryer-scaled-e1773987274701.webp\" alt=\"Pet Food Freeze Dryer\" width=\"800\" height=\"600\" \/><figcaption id=\"caption-attachment-2507\" class=\"wp-caption-text\">2000kg Pet Food Freeze Dryer<\/figcaption><\/figure>\n<h2>How Much Does an Industrial Freeze Dryer Price Actually Cost?<\/h2>\n<p class=\"isSelectedEnd\">Below is a typical configuration of a complete freeze-dried fruit production line. The exact equipment included depends on the type of fruit being processed.<\/p>\n<p class=\"isSelectedEnd\">Our engineering team designs each production line according to the characteristics of different fruits. For example, pineapples require a peeling machine, peaches require a pitting and cutting machine, while mangoes need a dedicated peeling machine. Different fruits may also require different washing, cutting, freezing, and handling solutions to achieve the best product quality and production efficiency.<\/p>\n<p>A typical freeze-dried fruit production line may include:<\/p>\n<table>\n<thead>\n<tr>\n<th>Equipment<\/th>\n<th>Model<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Vacuum Freeze Dryer<\/td>\n<td>ML-FD-500<\/td>\n<\/tr>\n<tr>\n<td>Cold Storage (Quick Freezing Room)<\/td>\n<td>ML-LK-500<\/td>\n<\/tr>\n<tr>\n<td>Backup Refrigeration Unit for Cold Storage<\/td>\n<td>ML-LK-18P<\/td>\n<\/tr>\n<tr>\n<td>Elevator with Feeding Hopper<\/td>\n<td>TSJ-3000<\/td>\n<\/tr>\n<tr>\n<td>8-Station Fruit Sorting Table<\/td>\n<td>TXJ-2500<\/td>\n<\/tr>\n<tr>\n<td>Fruit Washing Machine<\/td>\n<td>QXJ-3000<\/td>\n<\/tr>\n<tr>\n<td>Air Drying Line (Surface Moisture Removal)<\/td>\n<td>FGJ-2500<\/td>\n<\/tr>\n<tr>\n<td>Pineapple Peeling Machine<\/td>\n<td>FXQP-200<\/td>\n<\/tr>\n<tr>\n<td>Peach Pitting &amp; Cutting Machine<\/td>\n<td>QPJ-200T<\/td>\n<\/tr>\n<tr>\n<td>Mango Peeling Machine<\/td>\n<td>QPJ-MG-200<\/td>\n<\/tr>\n<tr>\n<td>Fruit Dicing Machine<\/td>\n<td>CD-800<\/td>\n<\/tr>\n<tr>\n<td>Automatic Packaging Machine<\/td>\n<td>BZJ-420-10<\/td>\n<\/tr>\n<tr>\n<td>Air Compressor with Air Tank<\/td>\n<td>KYJ-500<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"isSelectedEnd\">Please note that the equipment listed above is only one example of a freeze-dried fruit production line. Depending on your products, production capacity, and automation requirements, the final configuration may vary.<\/p>\n<p>Our engineers will recommend the most suitable equipment and customize the complete production line based on your specific fruits, processing requirements, and production goals. Whether you are processing strawberries, blueberries, mangoes, pineapples, peaches, apples, bananas, or other fruits, we can provide a customized freeze-drying solution\u2014from raw material preparation to final packaging. Our experienced engineering team will help you build the most efficient and cost-effective production line for your business.<\/p>\n<h2>What Factors Push Freeze Dryer Prices from 500kg Toward 2000kg?<\/h2>\n<p>Price doesn&#8217;t scale in a straight line \u2014 a 2000kg unit isn&#8217;t simply &#8220;four times&#8221; a 500kg unit, but it isn&#8217;t far off either, because nearly every major cost driver scales with chamber volume. Understanding this math helps you sanity-check any quote you receive.<\/p>\n<p>Take the 500kg reference system: its drying chamber holds 3 material trolleys carrying 132 trays total, with 58.46 m\u00b2 of usable tray area, and each tray is rated to hold roughly 5kg of raw material. That works out to a theoretical loading capacity in the same range as the model&#8217;s rated 500kg batch designation once you account for tray coverage and product density. A 2000kg system needs roughly four times that tray area \u2014 which typically means a longer or wider drying silo, more heating plates (the reference unit uses 24 anodized aluminum heating plates rated 0\u2013120\u00b0C), a proportionally larger cold trap to condense the extra water vapor, a bigger refrigeration compressor set, and a heavier electric or steam heating system than the reference unit&#8217;s 63kW.<\/p>\n<p>Because of this, larger freeze dryers are almost always custom-engineered rather than sold off a fixed spec sheet \u2014 chamber dimensions, vacuum pump sizing, and refrigeration tonnage all get recalculated for the target batch weight and product type. Any manufacturer quoting you an exact 2000kg price without asking about your product, moisture content, and desired cycle time is skipping steps that materially affect the final number. If a 2000kg freeze dryer is what you&#8217;re planning, treat the 500kg figures in this guide as your baseline unit economics, then request a project-specific engineering quote for the larger configuration.<\/p>\n<h2>How Do You Calculate Monthly Output from a 500kg or 2000kg Freeze Dryer?<\/h2>\n<p>This is the question that actually matters for your business plan, and it&#8217;s simpler than it looks once you know the cycle time. A standard fruit freeze-drying cycle runs roughly 20\u201328 hours depending on the product&#8217;s water content and slice thickness \u2014 strawberries and mango dry faster than something dense like whole banana rounds. Round that to one batch per day per chamber, accounting for load\/unload and defrost time between cycles.<\/p>\n<p>For the 500kg reference unit, that&#8217;s approximately 500kg of fresh input per day, or roughly 13,000\u201315,000kg of fresh input per month running six days a week \u2014 keeping in mind that freeze-dried output weight will be a fraction of that input weight, since most of what&#8217;s removed is water. Fruits like strawberries and mango typically lose 85\u201392% of their weight during freeze drying, so 500kg of fresh strawberries yields somewhere in the neighborhood of 50\u201375kg of finished freeze-dried product per batch, not 500kg of finished product.<\/p>\n<p>Scale that same math to a 2000kg unit and you&#8217;re looking at roughly four times the daily and monthly throughput \u2014 call it 2,000kg of fresh input per day and proportionally more finished product \u2014 assuming the upstream washing, peeling, and cutting equipment can actually keep pace. Before finalizing a 2000kg freeze dryer order, ask your manufacturer to walk through this batch-to-monthly-output math for your specific product \u2014 a serious supplier will have real production data from existing client installations to back up the numbers, rather than a generic percentage pulled from a brochure.<\/p>\n<figure id=\"attachment_2584\" aria-describedby=\"caption-attachment-2584\" style=\"width: 1137px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-2584\" src=\"https:\/\/freezedrymachinery.com\/wp-content\/uploads\/2026\/04\/9184_XYXqNEmh.webp\" alt=\"MATTON MACHINERY Lemon Processing Line\" width=\"1137\" height=\"853\" srcset=\"https:\/\/freezedrymachinery.com\/wp-content\/uploads\/2026\/04\/9184_XYXqNEmh.webp 1137w, https:\/\/freezedrymachinery.com\/wp-content\/uploads\/2026\/04\/9184_XYXqNEmh-300x225.webp 300w, https:\/\/freezedrymachinery.com\/wp-content\/uploads\/2026\/04\/9184_XYXqNEmh-1024x768.webp 1024w, https:\/\/freezedrymachinery.com\/wp-content\/uploads\/2026\/04\/9184_XYXqNEmh-768x576.webp 768w, https:\/\/freezedrymachinery.com\/wp-content\/uploads\/2026\/04\/9184_XYXqNEmh-16x12.webp 16w\" sizes=\"(max-width: 1137px) 100vw, 1137px\" \/><figcaption id=\"caption-attachment-2584\" class=\"wp-caption-text\">MATTON MACHINERY Lemon Processing Line<\/figcaption><\/figure>\n<h2>What Are the Real Operating Costs of Running a Freeze Dryer?<\/h2>\n<p>Once factory owners get past the sticker price of the equipment itself, the next question I hear most often is what it actually costs to run the machine day to day \u2014 electricity above all. Our reference ML-FD-500 system carries a rated installed power of 220kW for the complete freeze-drying process, which covers electric heating (63kW), the double-stage screw refrigeration compressors, vacuum pumps, and the control system together. That installed figure is the maximum connected load, not what the machine draws continuously \u2014 heating cycles down once product reaches target plate temperature, and refrigeration compressors cycle based on load, so actual average draw across a 20\u201328 hour batch runs meaningfully lower than the nameplate total.<\/p>\n<p>Based on general calculations, the electricity consumption of our freeze-dryer for fruit is 2\u20132.1 kWh per kilogram of moisture sublimated. This is an outstanding figure. If the system operates at an average load of half its rated power (approximately 110 kW) over a 24-hour cycle, the electricity consumption per batch is roughly 2,640 kWh (actual consumption is lower than this figure). Based on typical industrial electricity rates of $0.10 to $0.15 per kWh, the electricity cost per batch ranges from approximately $260 to $400 (excluding costs for water, labor, and consumables). Additionally, the cooling water required for the condenser\/refrigeration circuit and the compressed air needed for pneumatic valves incur minor extra costs; however, once the production line reaches a steady state of operation, typically only one or two operators per shift are required, as the process is primarily controlled automatically by a PLC.<\/p>\n<h2>Vacuum Freeze Dryer vs. Air Dryer: Which One Actually Fits Your Product?<\/h2>\n<p>This is the comparison every buyer eventually has to make, because hot-air\/tunnel dryers cost dramatically less upfront. The honest answer is that they solve different problems.<\/p>\n<table class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\">\n<thead class=\"text-left\">\n<tr>\n<th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Factor<\/th>\n<th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Vacuum Freeze Dryer<\/th>\n<th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Hot-Air Dryer<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Drying mechanism<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Sublimation (ice \u2192 vapor) under vacuum<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Evaporation via heated air<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Typical process temperature<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Normal temperature down to 95\u00b0C plate temp, product stays frozen during drying<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">50\u201390\u00b0C throughout, product heated directly<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Shrinkage\/shape retention<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Minimal \u2014 structure preserved<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Significant \u2014 product shrinks and toughens<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Color and nutrient retention<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">High<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Moderate to low (heat-sensitive nutrients degrade)<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Rehydration speed<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Near-instant, porous structure<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Slower, denser structure<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Residual moisture achievable<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Below 3% (per national standard)<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Typically 5\u201315%, higher microbial risk<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Cycle time<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">18\u201330+ hours per batch<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">4\u201312 hours per batch<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Capital cost<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">High<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Low to moderate<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Operating cost<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Higher (refrigeration + vacuum + electric heating)<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Lower<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Best-fit products<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Premium fruit\/vegetable snacks, instant coffee, freeze-dried meals, pet treats, some pharma\/nutraceutical inputs<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Commodity dried fruit, jerky, bulk vegetable flakes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>If your brand competes on premium positioning, shelf-stable nutrition claims, or rehydration performance, the freeze dryer&#8217;s higher price and slower cycle are usually justified by the retail price premium the product commands. If you&#8217;re producing a commodity dried snack at high volume and low price point, an air dryer may be the more rational first investment, or a hybrid strategy \u2014 air-drying bulk commodity lines while running a smaller freeze dryer for a premium SKU tier.<\/p>\n<h2>What Technical Specifications Should You Actually Check on a Freeze Dryer Manufacturer&#8217;s Quote?<\/h2>\n<p>Here&#8217;s the level of detail a serious manufacturer&#8217;s quotation should include, using our reference ML-FD\/500KG-750L-50M\u00b2 unit as the benchmark:<\/p>\n<table class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\">\n<thead class=\"text-left\">\n<tr>\n<th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Component<\/th>\n<th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Condensation (cold trap) capacity<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">750 L per batch<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Heating system<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Electric, 63kW, radiant heating from both plate sides<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Plate working temperature range<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Normal temperature to 95\u00b0C<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Charging tray area<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">58.46 m\u00b2 (132 trays, 610\u00d7710\u00d735mm each)<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Drying chamber dimensions (L\u00d7W\u00d7H)<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">8500\u00d73200\u00d73600mm<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Static air leakage rate<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u22640.025 Pa\u00b7m\u00b3\/s<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Cold trap dimensions<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">6100\u00d72800\u00d73600mm, inner diameter 2500mm, 8mm wall<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Vacuum pump group<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Water-ring pre-vacuum pump + Roots holding pump<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Design vacuum degree<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">15 Pa (extreme); no load<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Refrigeration unit<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Single-machine double-stage screw unit, 75P (dryer) + 18P (cold room)<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Installed power<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">AC 380V\/220V; lyophilized system power 220kW<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Residual moisture in finished product<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Below 3% (meets national standard)<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Ice-melting\/defrost time<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Under 45 minutes per batch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Note the mix of international components \u2014 Siemens PLC and HMI (Germany), WILO heat-medium pumps (Germany), Schneider breakers and contactors (France), SMC pneumatics (Japan), and Danfoss or AZBIL control valves. This isn&#8217;t cosmetic; it directly affects long-term parts availability and reliability, and it&#8217;s a fair question to ask any freeze dryer manufacturer directly: which subsystems are proprietary versus sourced from established industrial brands you can get spare parts for anywhere in the world.<\/p>\n<h2>How Does the Freeze-Drying Process Actually Work, Start to Finish?<\/h2>\n<h3>Step 1: Quick-Freezing<\/h3>\n<p>Fresh, washed, and cut product goes into a dedicated quick-freeze room first \u2014 not directly into the freeze dryer. In our reference system, the quick-freeze room brings material down to about -18\u00b0C, with incoming\/outgoing temperature handling from +15\u00b0C to -40\u00b0C and a feeding-and-discharging cycle of around 3 hours. This step locks in color, shape, and cell structure before sublimation drying begins, and it uses its own dedicated refrigeration unit (R404A\/R507A) separate from the freeze dryer&#8217;s system.<\/p>\n<h3>Step 2: Loading and Vacuum Draw-Down<\/h3>\n<p>Frozen product on aluminum-alloy trays is loaded via hanging-rail material trolleys onto the heating plates inside the drying silo. The chamber door seals, and the vacuum pump group \u2014 water-ring pump first, then Roots pump for holding vacuum \u2014 draws the chamber down toward its design vacuum degree of around 15 Pa.<\/p>\n<h3>Step 3: Sublimation<\/h3>\n<p>As pressure drops and the heating plates gently warm (never exceeding 120\u00b0C, and never fast enough to thaw the product), ice sublimates directly into water vapor, which migrates to the tubular cold trap at the rear of the chamber and re-freezes onto the cold trap&#8217;s coil surface. This is the longest phase of the cycle.<\/p>\n<h3>Step 4: Defrost and Unload<\/h3>\n<p>Once the cycle finishes, the cold trap is defrosted (under 45 minutes) via a submersible pump and drainage system, finished product is unloaded, and the chamber is prepped for the next batch.<\/p>\n<h2>What Site Preparation and Utilities Does My Factory Need Before Installation?<\/h2>\n<p>Before paying the deposit, be sure to conduct an on-site inspection of your facility, taking the relevant specifications into account. Taking our 2,000 kg class system as an example, the drying chamber alone measures 12,500 \u00d7 3,200 \u00d7 3,600 mm; this means you must plan for a total footprint of approximately 15 meters in length to accommodate the combined chamber and cold trap, plus an additional 3\u20135 meters of clearance in front of the access point for trolley loading and unloading operations. Ceiling height is equally critical: factoring in the 3.6-meter chamber height and the overhead clearance required for lifting equipment or trolley rails, most facility owners find that a clear height of at least 4.5\u20135 meters is necessary\u2014a requirement that also applies to the separate quick-freezing room.<\/p>\n<p>Regarding utilities, the system features an advanced integrated heating and cooling system, eliminating the need for additional cooling towers. Key utility requirements to consider include steam or natural gas-fired steam boilers, the electrical system, and the purified water system. Floor load-bearing capacity is another factor to discuss with your structural engineer; fully loaded chambers, refrigeration units, and stainless steel cold traps generate significant concentrated loads. Before finalizing the facility layout, the manufacturer should provide equipment weight specifications and footprint drawings for your civil engineer to evaluate.<\/p>\n<p>One additional point to clarify early on is that, due to their massive size, units of this scale are typically shipped in sections and assembled on-site by the manufacturer&#8217;s commissioning team. Therefore, be sure to confirm exactly which installation and commissioning support services are included in the quote, and whether travel, accommodation, and meal expenses for the installation team are billed separately.<\/p>\n<h2>How Do You Evaluate Whether a Freeze Dryer Manufacturer Can Actually Deliver?<\/h2>\n<p>Before paying the deposit, please be sure to review the following three aspects. First is the factory&#8217;s manufacturing capability; for chambers requiring long-term, reliable vacuum retention, precision cutting, CNC machining, and standardized welding processes for pressure vessels are crucial. We recommend inquiring whether the factory welcomes site visits and pre-shipment inspections by third-party agencies. Second is the documentation regarding Factory Acceptance Testing (FAT); at MATTON, standard procedures prior to shipment include pressure testing, leak detection, and simulated production runs, with inspection photos and test reports provided beforehand.<\/p>\n<p>Third is certification: MATTON offers CE certification and UL certification for the North American market. Furthermore, MATTON has adopted an Industry 5.0 design philosophy, creating human-centric machinery that treats employees as valuable assets rather than replaceable resources. Our equipment incorporates over five safety features to ensure personnel protection and offers cloud-based data capabilities, allowing AI to handle heavy data processing tasks so the factory can focus on flavor innovation.<\/p>\n<h2>How Do You Get an Accurate Freeze Dryer Quote?<\/h2>\n<p>The fastest way to obtain a reliable quote is to provide the manufacturer with your target batch weight, product type, and desired monthly production volume.<br \/>\nA proper quotation should list the freeze dryer, cold storage, auxiliary processing equipment, and packaging line as separate items; this allows you to clearly understand the cost breakdown and negotiate specific components if necessary. You can view our [<a href=\"https:\/\/freezedrymachinery.com\/product\/commercial-vacuum-freeze-dryer-lyophilizer-for-freeze-drying-fruits-seafood-coffee\/\">vacuum freeze dryer specifications<\/a>]or request a custom quote directly from our engineering team. If your project involves retort or sterilization equipment in addition to freeze-drying, our [overview of retort and sterilization systems]<a href=\"https:\/\/freezedrymachinery.com\/products\/retort\/\">(\/products\/retort-sterilizer\/)<\/a> also covers this aspect of food processing.<\/p>\n<figure id=\"attachment_2712\" aria-describedby=\"caption-attachment-2712\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-2712\" src=\"https:\/\/freezedrymachinery.com\/wp-content\/uploads\/2026\/07\/2025_08_26_16_14_IMG_5107-scaled-e1784967890889.webp\" alt=\"PLC system supporting cloud-based data\" width=\"1000\" height=\"750\" \/><figcaption id=\"caption-attachment-2712\" class=\"wp-caption-text\">PLC system supporting cloud-based data<\/figcaption><\/figure>\n<h2>Does a Freeze Dryer Manufacturer Offer OEM and Private-Label Options?<\/h2>\n<p>If you&#8217;re planning to launch or expand a branded freeze-dried product line, ask this question early, because not every equipment factory is set up to support it. A manufacturing partner that runs integrated workshops \u2014 covering raw material fabrication, welding, assembly, electrical integration, and Factory Acceptance Testing all in-house \u2014 is generally better positioned to support OEM customization, private labeling, and turnkey project delivery than one that subcontracts major components out to third parties, since every subsystem is built and tested under one quality system before it ships.<\/p>\n<p>If you&#8217;re planning to launch or expand a branded freeze-dried product line, ask this question early, because not every equipment factory is set up to support it. A manufacturing partner that runs integrated workshops \u2014 covering raw material fabrication, welding, assembly, electrical integration, and Factory Acceptance Testing all in-house \u2014 is generally better positioned to support OEM customization, private labeling, and turnkey project delivery than one that subcontracts major components out to third parties, since every subsystem is built and tested under one quality system before it ships.<\/p>\n<h2>Frequently Asked Questions<\/h2>\n<h3>1.What is the real price difference between a 500kg and a 2000kg freeze dryer?<\/h3>\n<p>Equipment in the 2,000 kg class offers better cost-effectiveness, a result of the production efficiencies gained through scaling up. This is primarily due to features such as a larger drying chamber, more heating plates, a larger cold trap, and a higher-capacity refrigeration compressor\u2014making a single 2,000 kg freeze-dryer more economical than four 500 kg units.<\/p>\n<h3>2. How is freeze dryer &#8220;capacity&#8221; (500kg, 2000kg) actually defined?<\/h3>\n<p>It refers to the raw material weight the chamber can load and process in a single batch cycle, based on total tray area and the reference loading weight per tray \u2014 not the weight of the finished, dried product, which will be significantly lighter after moisture removal.<\/p>\n<h3>3. Is a vacuum freeze dryer worth the extra cost over a hot-air dryer?<\/h3>\n<p>It depends on your product positioning. Freeze drying preserves shape, color, and nutrients far better and achieves lower residual moisture (under 3% versus 5\u201315% for hot-air drying), which supports premium pricing and longer shelf life \u2014 but it costs more upfront and runs longer cycles, so it makes the most sense for higher-margin, quality-differentiated products rather than commodity-priced bulk drying.<\/p>\n<h3>4. How long does delivery take after placing an order?<\/h3>\n<p>The delivery period is usually around 60 days after receipt of the deposit.<\/p>\n<h3>5. What warranty and after-sales support should I expect?<\/h3>\n<p>The standard industry practice is to provide a one-year warranty from the date of delivery covering manufacturing defects in mechanical components; electrical components and parts subject to normal wear and tear are generally excluded from free replacement.<\/p>\n<p>Quick summary for buyers in a hurry: This is industrial vacuum freeze-drying equipment for producing shelf-stable, nutrient-retentive dried fruit, vegetables, and similar products; a 500kg\/batch system starts around $1xx,xxx for the dryer alone (roughly $2xx,xxx for a complete production line with pre-processing and packaging); and you can request a detailed, project-specific quote by sharing your target batch capacity and product type with our engineering team.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>If you are currently comparing prices for industrial freeze dryers, the short answer is this: the cost of a complete vacuum freeze-drying system (comprising the drying chamber, cold trap, vacuum pump, refrigeration system, heating system, and control system) typically ranges from $20,000 to over $500,000 for a 2,000 kg\/batch industrial-grade unit. The exact price depends [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2404,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2711","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Industrial Freeze-Dryer Buying Guide: What Do Food Factory Operators Need to Know? - Matton<\/title>\n<meta name=\"description\" content=\"Comparing industrial freeze dryer prices and manufacturers? 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