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CTC EcoAir C100

Efficient and sustainable heating and cooling
Modulating air-to-water heat pumps, 6-16 kW

A cost-effective air-to-water heat pump series, with modulating technology and climate-friendly R290 refrigerant, combining efficiency, performance, and sustainability.

Heating and cooling
The CTC EcoAir C100 is a range of variable speed air-to-water heat pumps that deliver efficient heating and cooling. Since it uses outdoor air as its energy source, installation is simple — no boreholes or underground piping required. The series is available in four sizes: C106, C108, C110 and C116.

A smart choice for year-round comfort
CTC EcoAir C100 is a smart choice for those looking for an energy-efficient, environmentally friendly and future-proof solution for both heating and cooling. Simple to install, easy to control and built to deliver year-round comfort.

Flexible installation
The CTC EcoAir C100 is designed for easy placement — whether mounted on a wall bracket or installed on a ground stand. Its exceptionally slim and minimalist design not only blends into most environments, but also makes it ideal for homes and plots where space is limited or aesthetics matter.

Air-to-water heat pump: how it works
An air-to-water heat pump extracts energy from the outdoor air. This energy is converted into heat, which is used to heat water in a hydronic heating system. When the temperature drops outside, down to -25 °C, the heat pump works to supply both heat and hot water. On hot days, it can be used to cool the home instead. This makes the CTC EcoAir C100 a complete solution for year-round comfort.

Climate caring technology
The heat pump uses the refrigerant R290, a climate-friendly alternative with an extremely low global warming potential (GWP) of only 0.02. By choosing a heat pump with R290, you are making a conscious choice for a greener future.

Flexible control and system integration
The CTC EcoAir C100 is controlled via indoor module or controller. These units monitor and control not only the heat pump, but also the peak heat, buffer tanks, solar energy, swimming pool and other parts of the heating system. Install the CTC EcoAir C100 together with a CTC indoor module and you have a complete heating, cooling and hot water solution.

Connected and ready for the future
All CTC controllers have internet connection as standard. With the myUplink app, you can control and monitor your system directly from your mobile phone - adjust temperature, receive operating alarms and view real-time status. The system is also smart home ready (e.g. Alexa, Google Home) and Smartgrid compatible.

CTC – Experience you can rely on
CTC is a Swedish brand with over a century of experience in heating technology. When you choose a product from CTC, you’re not just investing in reliability — you’re getting solid warranties, expert service, and support from people who know the system inside and out.

Climate-friendly refrigerant
On-demand heating and cooling
Four sizes: C106, C108, C112 and C116
Flexible placement
Slim and sleek design
Energy efficient
Low noice
Model designation Item no.
CTC EcoAir C108 591002001
CTC EcoAir C108 1x230V 591001001
CTC EcoAir C112 591004001
CTC EcoAir C112 1x230V 591003001
CTC EcoAir C116 591006001
CTC EcoAir C116 1x230V 591005001
CTC Charge pump 25/70-130 6-8 kW
Item no.: 587477303

CTC Charge pump 25/70-130 6-8 kW

7.0 m A-class PWM. Suitable for 6-8 kW heat pumps

CTC Charge pump 25/75-130 10-12kW
Item no.: 587477302

CTC Charge pump 25/75-130 10-12kW

7.5 m A-class PWM. Suitable for 10-12 kW heat pumps

CTC Charge pump 25/85-130 14-22 kW
Item no.: 587477301

CTC Charge pump 25/85-130 14-22 kW

8.5 m A-class PWM. Suitable for 14-22 kW heat pumps

CTC Condensation drain EA 1m
Item no.: 590955301

CTC Condensation drain EA 1m

Insulated condensate drain hose with heating cable 1 m

CTC Condensation drain EA 3m
Item no.: 590955302

CTC Condensation drain EA 3m

Insulated condensate drain hose with heating cable 3 m

CTC Condensation drain EA 6m
Item no.: 590955303

CTC Condensation drain EA 6m

Insulated condensate drain hose with heating cable 6 m

CTC Heating Cable
Item no.: 586685401

CTC Heating Cable

Frost protection kit for condensation pipe incl. 5 m cable

CTC Installation kit C100
Item no.: 591870301

CTC Installation kit C100

For frost-protected outdoor installations and communication with control unit

CTC Safety valve 2.5 bar
Item no.: 591871301

CTC Safety valve 2.5 bar

Replacement valve for 3 bar heating systems

CTC Safety valve 3.0 bar
Item no.: 591872301

CTC Safety valve 3.0 bar

Replacement valve for >3,5 bar heating systems

Communication cable 15 m
Item no.: 591973301

Communication cable 15 m

Shielded cable for communication via Modbus

Recommended approximate prices in SEK incl. VAT

All accessories
CTC EcoAir C100 Product sheet
CTC EcoAir C100 - Installer manual Manual
CTC EcoAir C100 - User manual Manual
CTC EcoAir C100 - Safety information Manual