Six technological layers that together keep the noise level at 36 dB(A).
Stepless compressor output modulation eliminates start-up surges. Quiet operation at both minimum and maximum load.
A special acoustic chamber with multi-layer insulation absorbs compressor vibrations before they spread into the structure.
Compressors mounted on anti-vibration silent blocks made of vulcanised rubber absorb 99% of mechanical vibrations.
An axial fan with aerodynamically shaped blades minimises turbulence and vortex noise.
Sandwich panels with an acoustic core create a barrier between the noise source and the surroundings.
Intelligent night mode automatically reduces output for ultra-quiet operation below 35 dB(A).
Top value in its class. For every 1 kW of electrical energy you get 5.14 kW of heat.
Full output even in extreme conditions. Tested in an accredited laboratory.
Quieter than a fridge. 6 layers of silence technology for undisturbed sleep.
Natural propane refrigerant. Almost 700× lower climate impact compared with R410A.
Stepless 20–100 % output modulation. Japanese precision and reliability proven over decades.
A German circulation pump ensures maximum heat transfer efficiency and reliable, quiet operation.
Propane — almost 700× lower climate impact vs. R410A (GWP 2,088). A future without F-gases.
Compatible with radiators in old houses. Even without renovating the heating system.
For a house with an annual heat demand of 12,000 kWh at an electricity price of 0.18 €/kWh.
| Unit | SCOP (W35) | Annual costs | Savings |
|---|---|---|---|
| Market average | 3.50 | 617 € | — |
| Above average | 4.20 | 514 € | 103 €/year |
| Premium competitors | 4.70 | 460 € | 157 €/year |
| N2N PROLINE 13 | 5.14 | 420 € | 197 €/year |
Control your system from your phone. Monitoring, settings, statistics — all in one place.
Professional communication for integration into building automation systems (BMS).
Compatible with the smart grid signal. Automatic optimisation based on electricity prices.
Online monitoring and service access. We solve problems before you even notice them.
Take a look at the products that make full use of it.