
K-BRAIN power puts Kooltech in control
UK – Kooltech has added the KS1-BR41N controller to its bespoke K-con line-up. Also known as K-BRAIN, the self-contained solution is designed to simplify operation of the Mitsubishi Electric CAHV-R air source heat pump for commercial applications, managing heating and domestic hot water demands.
The device removes the need for building management system (BMS) integration. The panel allows the user to set the DHW temperature and the flow heating temperature. A 3-port valve is controlled to enable the system to enter defrost mode with flow returned to the heating buffer, even if there is a DHW demand; once defrost mode is over, the system reverts to achieving the set point.
The KS1-BR41N was actually developed to meet our own internal needs. Our Fareham branch features a demonstration suite that showcases the CAHV-R system and we needed a reliable, efficient way to demonstrate switching between heating and hot water without requiring a full BMS.
Scott Mason, Head of Business Development, Kooltech

Kooltech says the KS1-BR41N provides contractors and specifiers with single-source accountability. Users can work solely with the distributor for the heat pump system, components and control package, streamlining procurement and eliminating the need to coordinate multiple suppliers.
The pre-engineered control platform ensures the CAHV-R prioritises DHW production when needed and then reverts to space heating, all without custom programming. Installation only requires simple wiring connections to the Mitsubishi Electric CAHV-R outdoor unit, a motorised valve (two- or three-port), and a remote temperature sensor in the domestic hot water cylinder.

























