Chiller

PolarS050V (5kW)

Liquid Cooling System for Battery Energy Storage Systems (BESS)

Introducing our 5kW chiller, engineered specifically for compact Battery Energy Storage System (BESS) installations. Built on the PolarS series architecture, this chiller delivers reliable thermal management for battery modules while maintaining a small footprint and minimal installation complexity. With a plug-and-play design, energy-smart operation and optimized flow management, it supports efficient cooling with low noise. Ideal for smaller containerized or rack-mounted BESS systems.

Key Features

  • High-efficiency 5kW cooling capacity for precise and reliable thermal management

  • Plug-and-play solution with all components fully integrated, ensuring easy installation and simplified maintenance

  • Sustainable and energy-smart operation with optimized flow design, low noise levels, and reduced operating costs

  • Robust and durable build with advanced safety protections for continuous, long-life performance even in tough environments

Ideal for BESS applications, renewable energy projects, and other mission-critical environments where precise temperature control and reliable operation directly impact performance and safety.

Cooling capacity 5kW
Cooling capacity range 2~5kW
Heating capacity 2,5kW
Ambient temperature range -30°C ~ + 60°C
Nominal COP (Cooling) ≥2,0 (@45°C Ambient)
Refrigerant R513a
High voltage 220-230VAC±20%
Low voltage 24VDC
Corrosion protection C5-M
Coolant 50%50% Glycol / Water
Coolant flow rate 50L/min @ 90kPa
Communication protocol CAN2.0 / RS485
Noise <70db(A)
IP rating IP67
Dimension L900xW850xH220mm
Total weight <70kg
Inlet/Outlet CQC20
Certifications CE

Reach out to Setrab for additional information 


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