How loud a heat pump is and where to install it
Noise figures for every Chofu model, the level at 3, 5 and 10 metres, the night limits in Romanian hygiene standards and our placement rules.
Guides
Guide
Step-by-step guides: how to size an air-to-water heat pump, what installation you need and what to check before asking for a quote.
Heat pump installation and service in Oradea and Bihor
Stock in Oradea, installation by certified Chofu partner installers across the county, the design temperature for Bihor and four local projects you can check.
16 kW heat pump: which houses need one and when it must be three-phase
Which houses come out at 16 kW, when you need the three-phase version, how much it uses in a year and when a 2 × 8 kW cascade is the better choice.
Will a heat pump work with old radiators?
When it does, when it does not, and how to check your radiators before you buy, with the EN 442 calculation.
How many kW do you need: sizing a heat pump properly
A table for 80–300 m², the sizing tool's formula and an example where one 150 m² house needs anything from 10 to 16 kW.