マック List of Products and Services

The "Def-Mac" adopts a hot gas defrosting method with a simple system consisting of a heat exchanger with an integrated primary and secondary structure, as well as an electromagnetic valve and an expansion valve. It does not cause liquid back damage to the refrigeration unit. It offers approximately 40% energy savings compared to electric heater defrosting. Since it allows for complete defrosting of the unit cooler, it contributes to high efficiency and energy conservation. 【Features】 ■ High-efficiency defrosting, energy-saving mechanism, and energy-saving effect ■ Numerous proven results ■ No need for defrosting spray, defrosting heater, or thermobank ■ The refrigeration cycle is structured and maintained for safe operation ■ A system combining an air conditioning heat pump and a self-thermal balance heat exchanger is also available *For more details, please refer to the PDF materials or feel free to contact us.

The "Mac 2-Stage Low Temperature Freezer Unit" establishes -75°C evaporation and achieves complete defrosting without a heat source through an innovative hot gas defrost system. The hot gas defrost system has significant energy-saving effects, leading to reduced electricity and running costs. No other heat source is required. Due to its intense heating capability, the quick defrost feature shortens defrosting time, thereby minimizing temperature rise inside the freezer. 【Features】 ■ The dual-stage refrigeration unit exhibits ultra-low temperature, high-efficiency refrigeration capability. ■ The cycle self-generated hot gas defrost method completely melts ice from the evaporator. ■ The temperature control inside the freezer has a wide range from -50°C to -70°C. ■ The defrost method using the refrigeration cycle eliminates the need for electric heaters or other heat sources. *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce the "Deep Freezer" handled by Mac Corporation. Our lineup includes the "60V-36L" with a usable volume of 36L, as well as the "75V-80L" and "100R-100L." We also offer the "D Mac Ultra-Low Temperature Stocker," among others. The power supply is single-phase 200V-50/60Hz, and it employs an air-cooled centralized refrigeration multi-cascade system. 【Lineup】 ■60V-36L ■75V-80L ■100R-100L ■100V-80L *For more details, please refer to the PDF document or feel free to contact us.