List of compatible heat pump models

This page outlines the full list of heat pump models compatible with the Passiv Smart Thermostat using RS485 Modbus, broken down by manufacturer. You can find manufacturer-specific guidance elsewhere in this help centre.

The Passiv Smart Thermostat is also compatible with all heat pumps using Relay Control . 

Tables can't be imported directly. Please insert an image of your table which can be found here.

AUX

• R290 Monobloc (March 2026)

• Airwell Wellea Monobloc
• Airwell Wellea Monobloc HT

• Baxi HP40/HP50

• AquaSnap 30 AWH-M

• Clivet Edge EVO 2.0 EXC
• Clivet Edge F R290

• Altherma 3 M
• Altherma 4 H

Note: Control is achieved using the DCOM-LT/MB which is connected to the Daikin indoor controller. The DCOM-LT/MB version must be 0.3rev6 or newer.

• Ebac H1 heat pumps

• Grant Aerona³ R32

Haier

• Super Aqua R290

• HP R290

• Shoebox NX  (-M models)
• Evo (-M models)

• Midea M Thermal
• Midea M Thermal Arctic

• Ecodan R32
• Ecodan R290

Note: Control is achieved using the MelcoBEMS Mini which is connected to the Mitsubishi indoor controller.

• Aquarea - J series R32
• Aquarea - L series R290
• Aquarea - M series R290

Note: Control is achieved using the Intensis Modbus RTU which is connected to the Panasonic outdoor unit.

• Riello NXHM

• Samsung Mono R32
• Samsung Mono HT Quiet
• Samsung Mono R290

Note: Control is achieved using the MIM-B19N which is connected to the Panasonic outdoor unit.

• Worcester Bosch CS2000