What is the difference between a combi and solo CV-ketel?
A combi CV-ketel heats your home and supplies hot water. A solo CV-ketel only provides heating; hot water then comes from a separate cylinder.
A combi (combination) CV-ketel heats your home and produces hot tap water directly — ideal for most Dutch households with one bathroom or limited simultaneous shower use. A solo CV-ketel only heats radiators or underfloor heating; hot water comes from a separate water heater or cylinder. Solo CV-ketels suit higher hot-water demand or multiple bathrooms. Remeha offers both types as energy-efficient high-efficiency CV-ketels. We assess your situation — number of residents, bathrooms and heating needs — and advise which type fits best.