Modular Heat Pumps - Rhoss

With a laser-sharp focus on quality and reliability, our world-beating air to water modular heat pumps are supplied with independent 34kW thermal modules which can be connected for an overall performance of 137kW.

Each individual module is a reversible heat pump built for outdoor installation, equipped with scroll compressors in tandem configuration with vapour injection, hydrophilic coil, and energy efficient refrigerant.


The special refrigerant circuit configuration, combined with the flexibility of connecting up to four modules that can be controlled as if they were one, affords perfect performance at both full and partial loads.

Indeed, the large operational range allows the heat pumps to deliver unfaltering performance all year round. They can produce hot water even when ambient temperatures are very low – between -20°C and 40°C.


A combination of an electric board on each module and the management logic system allows the modules to operate in synergy, guaranteeing non-stop, reliable service even if one unit is shut off. This, in turn, ensures optimum comfort, quality and energy efficiency levels in all conditions.

Contact us to discover how we can supply the heat pump for any application. Our highly experienced team of specialists can also offer valuable advice on the complete HVAC system and how to maximise its efficiency and cost-effectiveness.