Icon

CTC EcoZenith i255

Flexible indoor module that you combine with a heat pump. Suitable for households with slightly smaller hot water needs. Available in two different heights. A major advantage is that it is completely silent.

For CTC EcoZenith i255 we have chosen the same technology as in the CTC EcoHeat ground source heat pump. CTC EcoZenith i255 is built with a water buffer that ensures good operating conditions for the compressor, irrespective of the heating system. This minimises the risk of noise problems in your radiator system. CTC EcoZenith i255 has many advantages: How about intelligent heat pump control? A colour touchscreen? Solar heating connection? Just to mention a few examples.

CTC EcoZenith i255 has a 4.3 inch touch screen, and the user-friendly interface allows you to easily access all the features, just like on your smartphone. In addition, you can easily mirror the display on your tablet, mobile, etc. But most important of all is the option to switch languages and the clear symbols – you can easily adjust the heating, hot water and other functions or retrieve a wealth of operating data.

The most important function of the indoor module is to produce a lot of hot water as economically and quickly as possible. CTC EcoZenith i255 will not let you and your family down. CTC EcoZenith i255 is always installed with the CTC EcoAir or CTC EcoPart heat pumps and supplies hot water at a temperature of up to 65°C. The tank holds a full 223 litres.

You can add other energy sources now or later. Two connections are ready to link e.g. solar heating, a water-jacketed stove, or why not a pool? Add ground source heating with CTC EcoComfort, and get free cooling in the summer. Choose the height that fits: 1654 or 1904 mm. A control function that limits electrical output comes as standard. The cover (pictured) is standard but is available in several heights for a neater installation.

CTC EcoZenith i255 has internet connectivity as standard so that you can easily control your product remotely using the myUplink app. It is also equipped to connect to Alexa, Google Home and the future power grid (SmartGrid).

Smart touch display with user-friendly interface
Economical: save up to 80% with a ground source heat pump
Produces hot water of up to 65°C
Available in 2 heights and 4 versions
Automatic shunt for comfortable, stable heating
Built-in heat pump control
Can be controlled from a smartphone with myUplink
All-inclusive
Model designation Item no.
CTC EcoZenith i255 H II 590952001
CTC EcoZenith i255 L 1x230V 589500002
CTC EcoZenith i255 L 3x230V 589500003
CTC EcoZenith i255 L 3x400V (exp) 589500011
CTC EcoZenith i255 L 3x400V Inox 589501001
CTC EcoZenith i255 L II 590950001
CTC EcoZenith i255 L II 1x230V 590950002
CTC EcoZenith i255 L II 3x230V 590950003
CTC EcoZenith i255 L II 3x400V (exp) 590950011
CTC EcoZenith i255 L II 3x400V inox 590951001
CTC Charge pump 15/75-130 10-20 kW
Item no.: 587477304

CTC Charge pump 15/75-130 10-20 kW

7.5 m A-class PWM for heat pump 10-20 kW

CTC EcoComfort
Item no.: 585920001

CTC EcoComfort

A passive cooling unit that uses the borehole's cool temperature

CTC EcoVent 20
Item no.: 588000001

CTC EcoVent 20

Exhaust air unit - Adapted for placement above the heat pump

CTC EnergyFlex Kit 400
Item no.: 587236301

CTC EnergyFlex Kit 400

For flexible top connection of external systems

CTC Expansion EnergyFlex II
Item no.: 589262301

CTC Expansion EnergyFlex II

External control of solar/pool/DHW circulation, etc.

CTC Extra Shunt Group
Item no.: 587396301

CTC Extra Shunt Group

Complete package for neat and easy installation of additional heating circuits

CTC Housing Cover 588 mm
Item no.: 586463303R

CTC Housing Cover 588 mm

Hide pipe connections, etc. with a stylish housing cover

CTC Housing cover 488 mm
Item no.: 586463302R

CTC Housing cover 488 mm

Hide pipe connections, etc. with a stylish housing cover

CTC SmartControl Gateway
Item no.: 588300301

CTC SmartControl Gateway

Base unit able to control up to seven optional units

CTC SmartControl Multi-button
Item no.: 588307301

CTC SmartControl Multi-button

Wireless 2 mode button (base unit required)

CTC SmartControl Repeater
Item no.: 588300302

CTC SmartControl Repeater

Amplifies the signal between the base unit and the different accessories

CTC SmartControl Room Sensor
Item no.: 588306301

CTC SmartControl Room Sensor

Solar powered and wireless with rechargeable battery (base unit required)

CTC SmartControl Room/Humidity Sensor
Item no.: 588305301

CTC SmartControl Room/Humidity Sensor

Solar powered and wireless with rechargeable battery (base unit required)

CTC SmartControl Room/Humidity/CO2 sensor
Item no.: 588300303

CTC SmartControl Room/Humidity/CO2 sensor

Wired sensor that can control ventilation on demand (base unit required)

Recommended approximate prices in SEK incl. VAT

All accessories
CTC EcoZenith i255 Manual
Smart Electricity price control compendium Information sheet
CTC EcoZenith i255 Product sheet
Smart Elprisstyrning snabbguide Manual
Instruction Cyber security UK Information sheet
Statement of compliance Cyber security UK Information sheet
CTC EcoZenith i255 II Product sheet