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Vitocal 250-A

Viessmann Light Commercial
Vitocal 250-A
Air-Source Heat Pumps

Vitocal 250-A

Viessmann Vitocal 250‑A – High-Efficiency Air-to-Water Heat Pump for Modernization Projects
Advanced monobloc air-to-water heat pump delivering 2.6 to 18.5 kW, featuring natural R290 refrigerant, flow temperatures up to 70°C, active cooling, integrated energy management, and whisper-quiet operation for residential retrofit and new-build applications.

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Features

  • Designed for Modernization

    Flow temperatures up to 70°C Suitable for many existing radiator systems Minimizes renovation costs Simplifies replacement of oil and gas boilers Excellent retrofit solution

  • Climate Protect+++

    Uses natural refrigerant R290 (propane) Exceptionally low environmental impact GWP100 value of only 0.02 Supports strict sustainability targets Future-proof refrigerant technology

  • Outstanding Energy Efficiency

    COP up to 5.5 (A7/W35) Very low operating costs Efficient use of renewable ambient air energy Reduced electricity consumption

  • OptiPerform Technology

    Patented Hydro AutoControl® hydraulic system Continuous operating optimization Reliable performance throughout the product lifecycle Improved efficiency under varying operating conditions

Technical Documents

Document NameDescriptionDocument TypeLanguageAction
Brochure - Vitocal 250-APDFGerman Download
Data SheetPDFEnglish Download
Technology brochurePDFEnglish Download
The next generation of heat pumpsPDFEnglish Download

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