Skip to Content

MasterTherm Passive Cooling External R410a

The MasterTherm Passive Cooling External R410a is a passive cooling module for MasterTherm heat pump systems.

  • Enables passive cooling without compressor operation
  • Uses R410a refrigerant for compatibility with MasterTherm systems
  • External installation for ground-to-water heat pump configurations
  • Transfers interior heat to ground collector during cooling mode

This module provides cooling for large buildings while maintaining domestic hot water heating capability.

MasterTherm Accessories
£ 1,621.39 £ 1,621.39 (Tax included)
£ 1,621.39 (Tax included)

Custom Built Kits Bespoke to Your Project 
Every kit is tailored to your specific project requirements, ensuring the right components for a seamless installation. 
Trade Accounts Available 
Register for a trade account to access preferential pricing, dedicated support and flexible credit terms. 
Full System Design Service 
Our experienced engineers will design a complete heating system tailored to your project, from specification through to commissioning support