SIH 90TU

SIH 90TU

SIH 90TU

High-temperature brine-to-water heat pump for indoor installation. 90 kW heat output.

Highly efficient use of the ground.

The SIH 90TU is extremely high-performance with its approx. 90 kW and designed for areas up to 2000 sqm in both commercial and residential buildings. For heating, as well as domestic hot water preparation – with a flow temperature up to 70° C. It is therefore ideal for new apartment blocks or those undergoing renovation. Thanks to its high energy efficiency, it fulfils the standard requirements of the German federal energy efficiency ordinance (EnEV) and Renewable Energy Heat Act (EEWärmeG) and is also certified for the government market incentive program of the BAFA.

  • Extremely high performance. Designed for areas up to 2000 sqm.
  • Fast installation. Variable connection options for brine and heating connections on the rear wall of the casing. Access for service work from the front, no minimum clearance required on the sides, accessible from underneath with a lift truck.
  • Excellent efficiency values. Demand-based regulation via two compressors in the refrigeration circuit – if only one is required, the other switches off.
  • Always comfortable. Quick domestic hot water preparation via a flow temperature up to 70 °C – depending on the day consumption.
  • Future-orientated. Use of load-variable tariffs or self-produced PV-electricity possible: SmartGrid Ready.
  • Secure financial subsidies in a targeted way. Certified for the market incentive program of the BAFA.
  • Legal requirements fulfilled. Renewable Energy Heat Act (EEWärmeG), EnEV requirements, Energy efficiency class A++ (integrated system label).

Technical Data.

Heat output B0/W35: 47,9 kW


COP B0/W35: 4,7


Heat output max. B0/W35: 88,6 kW


COP B0/W35: 4,3


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


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


Max. flow temperature: 70 Grad


Sound pressure level in 1 m: 55 dB(A)


Width: 1350 mm


Height: 1890 mm


Depth: 775 mm


Weight: 807 kg


Always up-to-date.

Are you interested in regular maintenance or inspections on your system?

We are there for you.

Would you like more information on our products or do you have a question?

We will be happy to help.