Why Master Therm?

1. Largest Czech Manufacturer


  • MasterTherm is the largest Czech manufacturer with a wide variety of units available from Ground Source to Indoor Air Source units.
  • In excess of 6000 installed globally.
  • In house research, development and production.


  • Export markets account for over half of the annual sales.
  • The largest foreign markets include: UK, Germany, Switzerland, the Netherlands, Poland, Slovakia.
  • MasterTherm exhibit at several major international exhibitions.


  • Progressive technology including electronic refrigerant injection (EEV).
  • Over a decade in the research and development of heat pumps.
  • MasterTherm AquaMaster Inverter are one of the only ground source inverter units available on the UK market. MasterTherm units have full internet control and diagnostics.

2. Award-winning technology

Awards and certifications

  • 2006 to 2012: 11 major prizes at international exhibitions.
  • MCS Certification, EHPA (European Heat Pump Association)
  • A++ ERP, Energy and Environment Awards Winner 2014

Resistance structure

  • High reliability and service life due to robust construction.
  • Components from reputable suppliers: Copeland, LG, Sanyo, SWEP, Ziehl-Abegg ....
  • Reduced operational stress: oversized heat exchangers, quality control and protection system.

System solutions

  • Products are designed and equipped with a heating system, not just a source of heat.
  • Everything needed is included in the device, the functional unit: simple and reliable installation.
  • Purposeful design: easy service and convenient access.

3. Long-term customer care

  • Accurate and complete information.
  • Responsible approach to customers.
  • The long-term strategy based on quality of service.


  • Own network of professionally trained technicians.
  • Best service availability throughout the Czech Republic.
  • Domestic production facilities: the availability of spare parts.

Upgraded warranty

  • The basic warranty period of 3 years.
  • Conditional full warranty 7 years for heat pumps in the product range.
  • Functional system of preventive maintenance inspections.