World Leader in Vacuum Cooling Solutions
Advanced vacuum coolers for vegetables, fresh-cut flowers, mushrooms, baked goods, cooked foods, compost, and turf. Fast, uniform, and energy-efficient cooling technology engineered in China.
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Advanced vacuum coolers for vegetables, fresh-cut flowers, mushrooms, baked goods, cooked foods, compost, and turf. Fast, uniform, and energy-efficient cooling technology engineered in China.
ALLCOLD is a high-tech enterprise dedicated to the research and development of vacuum cooling solutions, with a 10,000m² manufacturing facility in Dongguan, China. As a world leader in vacuum cooling technology, we combine decades of innovation with advanced engineering to deliver reliable, efficient, and scalable cooling systems.
Partnered with SEMCOLD USA — a company with over 80 years of experience in vacuum cooling and refrigeration — ALLCOLD designs and manufactures vacuum coolers for a wide range of applications including vegetables, fresh-cut flowers, baked foods, central kitchens, mushrooms, cooked food, sushi rice, compost, and turf.
Our mission is to provide cutting-edge cooling technology that extends shelf life, preserves freshness and nutrition, reduces post-harvest losses, and improves the economic efficiency of agricultural and food processing operations worldwide.
High-capacity vacuum cooler for large-scale vegetable and flower operations. Ideal for rapid pre-cooling after harvest.
Rapidly cools cooked meats from 90°C to 10°C in 20–30 minutes, ensuring food safety and texture preservation.
Designed for bakeries to reduce cooling time from 2–3 hours to just 10–20 minutes, improving throughput and quality.
Preserves freshness and extends shelf life of mushrooms by rapid vacuum cooling immediately after harvest.
Cools vegetables from 30°C to 3°C in 20–30 minutes. Maintains crispness, color, and nutritional value.
Extends vase life by rapidly removing field heat. Ideal for roses, lilies, carnations, and more.
Controls temperature in composting processes to accelerate decomposition and prevent overheating.
Preserves essential oils and aroma in delicate herbs like basil, cilantro, mint, and parsley.
Cool from 30°C to 3°C in just 20–30 minutes. Reduce cooling time by up to 90% compared to conventional methods.
Green cooling technology with optimal energy savings. Lower operating costs and reduced carbon footprint.
Preserves natural moisture and prevents dehydration, keeping produce fresh and crisp longer.
Extends freshness and nutritional value by up to 50%, reducing waste and increasing profitability.
PLC with touch screen interface, sensitive sensors, and automated valves for precise temperature and pressure control.
Uses premium parts from Busch, Leybold, Bitzer, Danfoss, Johnson, Schneider, and LS for long-term durability.
Vacuum cooling is a rapid cooling process that works by lowering the atmospheric pressure inside a sealed chamber, causing water in the product to evaporate at low temperatures. The evaporation removes heat, quickly cooling the product from the inside out.
Most vacuum coolers reduce the temperature from 30°C to 3°C in 20–30 minutes. Cooked foods can be cooled to 10°C in 20–30 minutes, while baked goods reach 20°C in just 10–20 minutes.
Vacuum cooling is ideal for porous, high-moisture products such as vegetables, fresh-cut flowers, mushrooms, herbs, baked goods, cooked meats, sushi rice, and compost.
No — vacuum cooling actually improves quality by preserving freshness, color, texture, and nutritional value. It also extends shelf life and reduces microbial growth.
Yes. Compared to conventional refrigeration, vacuum cooling uses less energy per cooling cycle and achieves results much faster, making it highly efficient for high-volume operations.
For inquiries about our vacuum coolers, pricing, or technical specifications, please visit our official website to contact ALLCOLD directly.
Visit Official WebsiteEmail: [email protected]
Phone: +86 18028761669
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