Waterstage series: AIR-to-WATER HEAT PUMPS

ENERGY-EFFICIENT, ECONOMICAL AND ENVIRONMENTALLY-FRIENDLY

Converting to ATW heat pumps makes you independent of oil and gas. Thanks to minimum operating costs ensured by environmentally friendly and energy-saving inverter technology, heat pumps are also a practical alternative to conventional electric and night-storage heating systems. In the case of inverter devices, the compressor speed and therefore output are adapted constantly to the ambient temperature with the result that constant temperatures can be retained. There’s practically no more energy-efficient or convenient way of air conditioning!

Thanks to easy installation, renovation and new construction projects represent an ideal opportunity to change to heat pump technology.

Comfort model / Split type

  • Split heat pump system– extremely reliable
  • Especially suitable for low temperature application
  • Flexible application possibilities
  • Progressive and energy-saving inverter technology
  • Low operating costs
  • Environmentally-friendly thanks to lower CO2 emissions
  • Simple installation and operation as quiet as a whisper
  • No oil or gas supply and therefore no chimney is required
 WSYA 050 DA
WSYA 065 DA
WSYA 080 DA
WSYA 095 DA
WSYA 128 DA
WSYA 155 DA

High Power model / Split type

  • Split heat pump system - extremely reliable
  • Up to 60° outgoing temperature due to a special injection procedure
  • Flexible application possibilities
  • Progressive and energy-saving inverter technology
  • Low operating costs
  • Environmentally-friendly thanks to lower CO2 emissions
  • Simple installation and operation as quiet as a whisper
  • No oil or gas supply and therefore no chimney is required
 230 Volt / 1 phase:

WSYG 160 DB6
WOYG 112 LB
WSYG 160 DB6
WOYG 140 LB

400 Volt / 3 phases:

WSYK 160 DA9
WOYK 112 LA
WSYK 160 DA9
WOYK 140 LA
WSYK 160 DA9
WOYK 160 LA

Compact model / Monobloc type

  • Only water-side construction required
  • Especially suitable for low temperature application
  • Flexible application possibilities
  • Progressive and energy-saving inverter technology
  • Low operating costs
  • Environmentally-friendly thanks to lower CO2 emissions
  • Simple installation and operation as quiet as a whisper
  • No oil or gas supply and therefore no chimney is required
WPYA 080 LA
WPYA 100 LA