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CTC EcoAir 400

A simple air/water heat pump that is often used as a complement to a pellet boiler or wood burning. Or if only the pump on the outside of the property needs to be replaced. A reliable heat pump that involves a smaller investment than several other models.

CTC EcoAir 400 is a series of air-to-water heat pumps for houses, properties or small industrial premises. CTC EcoAir 400 is designed to operate with both high efficiency and low noise levels. CTC EcoAir 400 is one of Sweden's best-selling series of air-to-water heat pumps.

CTC EcoAir 400 is equipped with an efficient and reliable compressor, and has a sound-dampening fan design. This makes it a reliable, efficient and quiet air-to-water heat pump.

CTC EcoAir 400 lowers your heating costs by up to 70 %, provides heating in temperatures as low as -22 °C and produces hot water up to 65 °C.

CTC EcoAir 400 converts energy in the air into heat and hot water, and requires no boreholes or coils in the ground. CTC EcoAir 400 has on-demand automatic defrost, which reduces the need for defrosting to a minimum. This provides more heat, more power and a longer service life.

CTC EcoAir 400 functions best with CTC EcoZenith indoor modules with built-in heat pump control. If you use a lot of water, you can connect CTC EcoAir 400 to the CTC EcoZenith i555 Pro multi-tank. It has a hot water capacity of more than 600 litres, which is enough for 15 shower-loving teenagers.

If you would like to connect CTC EcoAir 400 to your existing installation, just add the CTC EcoLogic control module. A unique control system that monitors and regulates CTC’s heat pumps, solar panels, additional heating, buffer tank, swimming pool, cooling, etc. for up to four different heating systems. If the energy requirement is particularly large, up to ten pumps can be run together.

The stated Ecodesign data (A+++ to G) is applicable when used together with an indoor module.

Built-in condensation water tray
Can be controlled from a smartphone with CTC Connect+
Heat pump with low noise level
Easy to install
High energy class A++
Produces up to 70 % lower heating costs
High seasonal efficiency: SCOP of 3.9
Provides heating down to -22°C and produces water up to 65°C
Model designation Item no.
CTC EcoAir 406 585600001
CTC EcoAir 406 1x230V 585600011
CTC EcoAir 408 585600002
CTC EcoAir 408 1x230V 585600012
CTC EcoAir 410 585600003
CTC EcoAir 410 1x230V 585600013
CTC EcoAir 415 585600004
CTC EcoAir 420 585600005
CTC Basic Control
Item no.: 587893301

CTC Basic Control

Digital thermostat control for CTC EcoPart and CTC EcoAir Series 400. Used with tanks or when replacing older heat pump in existing plant.

CTC Basic Display 1 m
Item no.: 586043401

CTC Basic Display 1 m

CTC Basic Display is a service tool for CTC EcoPart and CTC EcoAir Series 400. Used for servicing and naming of heat pumps. Incl. 1 meter cord.

CTC Basic Display 2.5 m
Item no.: 586043402

CTC Basic Display 2.5 m

CTC Basic Display is a service tool for CTC EcoPart and CTC EcoAir Series 400. Used for servicing and naming of heat pumps. Incl. 2.5 meter cord.

CTC Cabinet EAØ500 dark gray
Item no.: 588822301

CTC Cabinet EAØ500 dark gray

Accessory for changing the colour of installed CTC EcoAir 406/408/510 from light grey to dark grey. Fully-equipped with side panels, top, front, and fan cover.

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 for heat pump 6-8 kW. With signal and connection cables and a terminal set for connection in CTC EcoAir.

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 for heat pump 10-12 kW. With signal and connection cables and a terminal set for connection in CTC EcoAir.

CTC Charge pump 25/85-130 14-20 kW
Item no.: 587477301

CTC Charge pump 25/85-130 14-20 kW

8.5 m A-class PWM for heat pump 14-20 kW. With signal and connection cables and a terminal set for connection in CTC EcoAir.

CTC Converter 2.0
Item no.: 585821303

CTC Converter 2.0

Enables the CTC's Series 400 heat pumps to be combined with V3 control unit.

CTC Flow meter G25
Item no.: 586683401

CTC Flow meter G25

For measuring and adjusting the water flow.

CTC Heating cable kit
Item no.: 586685401

CTC Heating cable kit

Frost protection kit for condensation pipe incl. 5 m cable.

CTC Installation Kit EcoAir
Item no.: 586534402

CTC Installation Kit EcoAir

Flexi-hoses with insulation and connections for frost-protected installation outdoors.

CTC Installation Kit EcoAir EX
Item no.: 586534403

CTC Installation Kit EcoAir EX

Flexi-hoses with connections for frost-protected installation outdoors. To be completed with approved insulation.

CTC Protection cover EA Ø500
Item no.: 588916301

CTC Protection cover EA Ø500

Protection for connection tubes, suitable for all small models of EcoAir in the 400-600 series.

CTC Protection cover EA Ø650
Item no.: 588917301

CTC Protection cover EA Ø650

Protection for connection tubes, suitable for all large models of EcoAir in the 400-600 series.

CTC Protection grid EA Ø500
Item no.: 588918301

CTC Protection grid EA Ø500

Evaporator impact protection for all small models of EcoAir in the 400-600 series.

CTC Rain Cover EcoAir, Ø500
Item no.: 586997301

CTC Rain Cover EcoAir, Ø500

Rain cover for CTC EcoAir (fan Ø500 mm) for avoiding icing in exposed positions.

CTC Rain Cover EcoAir, Ø630
Item no.: 586997312

CTC Rain Cover EcoAir, Ø630

Rain cover for CTC EcoAir (fan Ø630 mm) for avoiding icing in exposed positions.

CTC Rain Cover EcoAir, Ø630
Item no.: 586997302

CTC Rain Cover EcoAir, Ø630

Rain cover for CTC EcoAir (fan Ø630 mm) for avoiding icing in exposed positions.

Insulation Bowl
Item no.: 586683411

Insulation Bowl

Molded insulation for flow meter.

Recommended approximate prices in SEK incl. VAT

All accessories
CTC EcoAir 400 Manual
Matris: Givare Värmepumpar Information sheet
Matris: Värmepump - Styrenhet Information sheet
CTC EcoAir 400 Product sheet

How much you save with a heat pump!