CTA Heatpumps

Optiheat Inverta TWW

Geothermal energy

Optiheat Inverta TWW

3-in-1 concept, capacity-regulated, personalised

  • Heating capacity range (product family): 2 - 7.5 kW

  • One unit for heating, cooling and hot water

  • Space-saving all-in-one unit

  • No heat billing in block of flats

  • Scarcely audible

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Optiheat All-in-One 230V

Geothermal energy

Optiheat All-in-One 230V

Compact, reliable and high flow temperatures

  • Heating capacity range (product family): 5 - 13.7 kW

  • Space-saving all-in-one unit

  • High flow temperatures

  • No heat billing in block of flats

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Optiheat Duo

Geothermal energy

Optiheat Duo

Two compressors for high performance

  • Heating capacity range (product family): 44 - 85 kW

  • Single-circuit heat pump with two compressors

  • Cascadable/combinable

  • Fits through standard doors

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Optialtum Inverta HT

Geothermal energy

Optialtum Inverta HT

Hot water generation made easy – compact and reliable

  • Heating capacity range (product family): 13.6 - 50.1 kW

  • Particularly suitable for hot water generation

  • Legionella protection without electric booster heater

  • Perfect for renovations

  • Reliable make with one or two separate cooling circuits

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Optialtum Inverta HT with two compressors

Geothermal energy

Optialtum Inverta HT with two compressors

Hot water generation made easy – compact and reliable

  • Heating capacity range (product family): 13.6 - 100.2 kW

  • Particularly suitable for hot water generation

  • Legionella protection without electric booster heater

  • Perfect for renovations

  • Reliable make with one or two separate cooling circuits

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