All-in-One

Compact, reliable and high flow temperature

In this unit, all components are already installed and matched to each other. This saves planning, installation and investment costs. The heat pump is suitable for new buildings and renovations in single-family houses.

  • Compact design
  • Flow temperature up to 65 °C
  • Very quiet, 24-35 dB(A) in 1m

Houseowner

  • Very quiet operation
  • Compact and ready-to-connect unit
  • High flow temperatures
  • For new buildings and renovations
  • Energy-saving operation

Installer

  • Electrically and hydraulically completely ready for connection

Performance range

Flow temperature

min. 25 °Cmax. 65 °C

Heat source temperature

min. -6 °Cmax. 20 °C

Optiheat 1-6es

Heat pump typeOptiheat 1-6es
ModelBrine/Water
WPZ test numberSW-300-12-10
Electrical registrationTechnisches Anschlussgesuch_CTA.xlsx
Technical data sheetTD_SW_OH 1-5es - OH 1-8es_Optiplus 2.pdf
TD_SW_OH 1-5es - OH 1-8es_Optiplus 1.pdf
Standard performance data as per EN 145115.9
Heat output and COP at B0/W355.9 / 4.5
Heat output and COP at B0/W555.3 / 2.6
Volume flow nominal source1.19
Volume flow nominal heating0.72
Performance curveLK_SW_OH 1-6es.pdf
External fuse protection without electrical heating insert13
Power consumption at B0/W35 (without electrical heating insert)1.3
Power consumption at B0/W55 (without electrical heating insert)2
Depth700
Width530
Height1260
Dimension drawingMZ_SW_OH 1-5es - OH 1-8es_Optiplus.pdf
Weight140
Sound pressure level in 1m averaged around the unit24

Contact

CTA AG
Hunzigenstrasse 2
CH-3110 Münsingen
+41 (0)31 720 10 00
international@cta.ch

CTA in your area

Present at eight sites throughout Switzerland.
In collaboration with other partners in Europe.

GTCB & GTP

General Terms and Conditions of Business
General Terms of Purchase