Premium everything except price, top effecient ground source heat pump with natural refrigerant.
Following the success of Qvantum QE and QA+QH, the all-new QG12 takes ground source heat pumps to the next level. With propane (R290) as its refrigerant, QG12 combines top efficiency, sustainability, and a user-friendly installation.
”You could say QG12 is built like a QE, but with the heat pump modules positioned at the bottom instead of the top,” explains Michael Lindahl, Development Manager at Qvantum.” It shares the same design, components, buffer tank system, software and smartness. And, of course, it’s flexready and HP2G optimized.”
Revolutionary Modular Design
Instead of a single large compressor, QG12 features two smaller 6 kW heat pump modules. This modular design optimizes production, streamlines spare parts logistics, makes installation easier and make premium design affordable. Each module can easily be removed and replaced while the original unit is refurbished. In fact, QG12 can even operate at half capacity with just one module running.
Maintenance is simplified with a 70°C supply line temperature, a built-in expansion vessel, and integrated safety features. QG12 is designed for high-performance heating, easy installation, and enhanced reliability—while the use of R290 provides a significant environmental advantage.
Launching in late 2025, QG12 will be available in 6 and 12 kW versions with an integrated flexready accumulator tank. Designed with the same modular heat pump technology as the apartment heat pump QGM, it ensures long-term efficiency, flexibility, and sustainability—built for the future of ground source heating.
