SIK 14TES

SIK 14TES

SIK 14TES

Compact brine-to-water heat pump for indoor installation. 14 kW heat output.

Geothermal heat power for large areas.

The compact brine-to-water heat pump SIK 14TES is the most powerful model in this series with a heat output of 14 kW and is designed for living areas up to 300 sqm. Installation is quick and easy thanks to the integrated components required for the heating connection and integration of the heat source: Cooling via geothermal probes is also an option in summer. The sound power level is just 43 dB (A) thanks to the insulated metal casing and double vibration-isolated compressor.

  • Fast installation. Compact design with integrated components such as heating and brine circulating pump, expansion vessels and safety valve, as well as pressure gauge.
  • Naturally quiet. Max. 43 dB (A) sound power level. Sound-optimised through insulated metal casing and double vibration-isolated compressor.
  • Expansion options. Modular expansion to include domestic hot water preparation, built-under buffer tank and passive cooling. Even more efficient room temperature control Smart-RTC+.
  • Future-orientated. Use of load-variable tariffs or self-produced PV-electricity possible: SmartGrid Ready.
  • Intelligent. Eligible for funding in existing buildings thanks to high efficiency. Suitable for use in new builds for compliance with the German federal energy efficiency ordinance (EnEV) and Renewable Energy Heat Act (EEWärmeG).
  • Adjustable. Including for special applications, such as use with a heat source temperature up to –10 °C.

Technical Data.

Energy efficiency class with 35 °C flow temperature: A++


Energy efficiency class with 55 °C flow temperature: A++


Heat output B0/W35: 13,1 kW


COP B0/W35: 4,7


Lower operating limit heat source (heating operation): -5 Grad


Upper operating limit heat source (heating operation): 25 Grad


Max. flow temperature: 62 Grad


Sound pressure level in 1 m: 31 dB(A)


Width: 652 mm


Height: 1115 mm


Depth: 688 mm


Weight: 153 kg


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