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Low Temperature (-18~-35℃) High Energy Efficiency Evaporator

Low Temperature (-18~-35℃) High Energy Efficiency Evaporator

The Low Temperature (-18°C to -35°C) High Energy Efficiency EVAPORATOR — engineered to deliver deep, dependable cold with remarkable efficiency, even in the most demanding freezing environments. Designed for ultra-low temperature applications, this evaporator maximizes heat transfer while minimizing energy use — thanks to its optimized aluminum fin & copper tube coil, precision airflow design, and low-wattage, high-output fans. Whether you’re freezing meat, seafood, ice cream, or storing pharmaceuticals and biologics, it maintains rock-solid temperatures without wasting power. Built with anti-frost geometry and optional smart defrost (electric or hot gas), it runs longer between cycles — reducing wear, saving energy, and eliminating temperature spikes. Its rugged, corrosion-resistant construction and optional stainless-steel casing make it ideal for humid, high-moisture, or washdown environments — from industrial blast freezers to supermarket backrooms and cold chain logistics hubs. Installation? Flexible and straightforward — ceiling, wall, or floor mount options adapt to any space. Maintenance? Simple and infrequent — engineered for reliability, not repair bills. The Low Temperature High Energy Efficiency EVAPORATOR isn’t just about keeping things cold — it’s about doing it smarter, cleaner, and more affordably. For businesses that can’t afford downtime or energy waste, this is the evaporator that pays you back — every single day. Freeze better. Save more. Run smarter.

Product Parameters
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Fin Space 9mm Models HS302AJ01.5 HS302AJ02.0 HS302AJ02.3
Ta -18℃ Te -25℃ kw 1.9 2.5 2.9
Ta -25℃ Te -31℃ kw 1.5 2 2.3
Ta -34℃ Te -40℃ kw 1.3 1.8 2
Surface m2 7.7 10.2 12.8
Air Flow m3/h 3000 3000 3680
Air Throw m 7 7 6

Fin Space 9mm Models HS401AJ01.8 HS401AJ02.2 HS401AJ02.5
Ta -18℃ Te -25℃ kw 2.3 2.8 3.2
Ta -25℃ Te -31℃ kw 1.8 2.2 2.5
Ta -34℃ Te -40℃ kw 1.6 1.9 2.2
Surface m2 8.3 12.5 12.5
Air Flow m3/h 3300 3250 3200
Air Throw m 9 9 9

Fin Space 9mm Models HS402AJ03.3 HS402AJ03.6 HS402AJ04.4 HS402AJ04.9
Ta -18℃ Te -25℃ kw 4.2 4.6 5.5 6.2
Ta -25℃ Te -31℃ kw 3.3 3.6 4.4 4.9
Ta -34℃ Te -40℃ kw 2.8 3.1 3.8 4.2
Surface m2 14.7 19.7 25 29.3
Air Flow m3/h 6600 6500 6300 6300
Air Throw m 10 10 9 9

Fin Space 9mm Models HS403AJ05.2 HS403AJ06.4 HS403AJ07.2
Ta -18℃ Te -25℃ kw 6.6 8.0  9.2
Ta -25℃ Te -31℃ kw 5.2 6.4 7.2
Ta -34℃ Te -40℃ kw 4.3 5.4 6.1
Surface m2 25 31.2 37.5
Air Flow m3/h 9900 9800 9600
Air Throw m 10 9 9

Fin Space 9mm Models HS404AJ8.7 HS404AJ10.1
Ta -18℃ Te -25℃ kw 10.9 12.8
Ta -25℃ Te -31℃ kw 8.7 10.1
Ta -34℃ Te -40℃ kw 7.5 8.8
Surface m2 50 50
Air Flow m3/h 13000 13000
Air Throw m 10 10

Fin Space 9mm Models HS504AJ12.1 HS504AJ15.0 HS504AJ18.4
Ta -18℃ Te -25℃ kw 15.4 19.2 24.1
Ta -25℃ Te -31℃ kw 12.1  15 18.4
Ta -34℃ Te -40℃ kw 10.1 12.4 15.2
Surface m2 55.5 69.4 83.1
Air Flow m3/h 22000 22000 21000
Air Throw m 17 17 17
About AUSSN
Changzhou Aosheng Refrigeration Technology Co., Ltd is a professional manufacturer of condensing units that integrates research and development, design, manufacturing, sales, engineering installation and after-sales service. The condensing units produced by our company are widely used in commercial refrigerators, cold storage and other projects. The original accessories of the new intelligent unit products are all from major international and domestic brands. The refrigeration system is stable and reliable, with an extremely low failure rate. The first-class sheet metal and spraying process make product beautiful, generous, solid and durable. Our company's box type condensing unit has been specially improved for commercial refrigerators, making your refrigeration effect more perfect. Each product has undergone full process inspection standards to ensure that users can use it with confidence. Aosheng adheres to the corporate philosophy of "integrity-based, quality oriented, wholehearted and striving for excellence". With unremitting efforts and persistent pursuit, we have woven a sales network that covers the whole country and even the world, ensuring product quality,continuously strengthening and consolidating the market, and enhancing brand awareness and influence. Our company warmly welcome guests from all over the world to visit our factory for inspection, guidance, and business negotiations.
Changzhou Aosheng Refrigeration Technology Co., Ltd.
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