What we take care of.
We design the heat pump for your specific house — not a one-size-fits-all package. Sized to the actual heating curve, not to a supplier's sales incentive. Often combined with NZÚ and solar pre-heating for faster payback.
A heat pump takes energy from the surroundings — air, water, or ground — and lifts it to a higher temperature for heating and hot water. The system has four parts: compressor, evaporator, condenser, expansion valve. By source we distinguish air-to-water, ground-to-water (horizontal collector or borehole), and water-to-water units. Payback typically lands at 6 years on a new build, 8 years on a renovation.
We mostly deploy Vaillant systems and pair them with solar hot-water heating — two solar collectors can cover up to 70 % of annual hot-water demand. Collectors orient south or south-west, tilt 35–45° (30° in summer, 60° in winter), always as close to the point of use as possible to minimize pipe loss. Collector lifespan 30–40 years. We don't recommend experiments with unverified importers — a single out-of-warranty failure kills the payback math.
