First propane brine heat pump up to 26 kW for installation in buildings
Less than 150 g of propane R290 refrigerant and a flexibly configurable heat pump kit for new builds and renovations
- Flexibly combine modules with 2 to 6.5 kW as required
- Central control for refrigeration circuits, heat sources and heating circuits
- Additional functions such as active and passive cooling options
- Different heat sources can be combined
- Available for order from the end of Q1. Available for delivery from Q2 2026
Flexible configuration and customisation
Control and hydraulic module
8.8 kW electric heating element, safety thermostat, hot water switch valve, connection piping at the top or rear in the Light version. Optionally available with a PVT mixer or with an alternative control variant without an electric heating element.
Module for passive cooling
Cooling without heat pump operation or alternatively as a module with active cooling function
Module with 2 to 6.5 kW heating capacity
Expandable to up to 26 kW with 4 R290 propane modules smaller than 150 g. Speed-controlled brine and heating circulation pump including inverter for speed control, CP022 refrigeration circuit control and 12-litre brine expansion vessel.
Optional 200-litre hot water tank
Storage tank with 200 l water capacity, internal pipe heat exchanger, integrated heating element and AP440 touch control. Includes IM105 or IM110 heating circuit module, hot water changeover valve, electric heating element and safety valve.
6.5 kW heat pump hot water module
13 kW heat pump
Passive cooling module
13 kW heat pump
6.5 kW heat pump
19.5 kW Heat pump
26 kW heat pump
19.5 kW heat pump
Passive cooling module
26 kW heat pump
Passive cooling module
6.5 kW heat pump
Passive cooling module
Indoor propane brine heat pump - up to 26 kW
Each heat pump module contains less than 150 g of environmentally friendly propane (R290) – even at full capacity of 26 kW (4×150 g), the system complies with all standards without the need for additional safety devices.
A revolution for easy indoor installation.
- no gas detectors
- no forced ventilation
- no special leakage monitoring systems
- no safety shutdowns
Where there is energy, there is a way for us.
The innovative source management of the M-TEC VHPA opens up completely new planning freedoms for you. Unlike conventional heat pumps, which are often limited to a specific source, our system can tap into almost any renewable heat source and combine them intelligently.
This unique flexibility enables tailor-made solutions for every location and every requirement.
- Groundwater
- Ground collectors (horizontal)
- Deep drilling (vertical)
- Ring trench collector
- Geothermal baskets
- PVT modules (photovoltaic-thermal)
- Ice storage
- Air heat exchanger (brine-fed)
All the facts at a glance
Can be installed in buildings up to 26 kW
Propane brine heat pump with up to 26 kW heating capacity
Modular with up to four 6.5 kW heat pumps
Modular construction kit
Integrated source management
Flexible to combine and configure
Expandable up to 78 kW
Up to 3-way cascading
Electric heating rod included
Integrated 8.8 kW electric heating element
Modulating operation
Continuous operation
Optionally with active or passive cooling
Active or passive cooling
Optionally available with 200-litre hot water tank
Register hot water storage tank
Fully networked with M-TEC energy management
Including energy management
At M-TEC, we believe that true innovation begins when we have the courage to question the status quo.
Peter Huemer, CTO und Chairman
Why do heat pumps only have to be available in fixed models? Why not a system that adapts precisely to individual requirements? These questions drove our development team when we designed the VHPA.
We have not used modern technology as an end in itself, but to create real solutions: a propane heat pump with less than 150g of refrigerant per module that can be safely installed inside buildings. A modular system that can meet all requirements.