Active refrigeration with compressor for cabinets requiring stable cooling in hot climates. Cooling capacity 300W–7500W (L35/L35).
Key highlights
Robust control & protection design, field-adjustable settings
RS485 (MODBUS-RTU) communication
Dry contact alarm output (NO/NC optional)
Operating range -40°C to +55°C
Best for
Grid-powered outdoor enclosures
Hot ambient environments where heat exchangers are insufficient
A compressor-free solution using an efficient heat exchange core. Low energy consumption and high stability—ideal when ambient temperature is lower than cabinet target temperature. Cooling capacity 30W/K–335W/K.
Key highlights
No compressor → stable, energy-saving design
Wide ambient range -40°C to +65°C
IP55 for outdoor cabinets
Modbus RS485 + alarm output
High-efficiency heat exchange core (HEATEX) + anti-corrosion coating
Best for
Cooler climates / night-time cooling
Sites that prioritize minimum power consumption
A hybrid system integrating active compressor cooling + passive heat exchanger cooling to maximize reliability and reduce energy consumption across seasons.
Key highlights
Double system integration improves reliability, ideal for telecom outdoor cabinets
Supports RS422/RS485 (MODBUS-RTU)
Uses natural cold source when ambient allows → energy saving
Best for
Large temperature swing regions (day/night, seasonal changes)
Operators looking to cut OPEX while keeping “always-on” cooling capability
