CTC

CTC

Enertech AB

Ljungby, Sweden

OtherSolarSubsidiary
Founded 1923201-500 employees
Profile last updated: March 11, 2026

About

Founded in 1923, CTC is a subsidiary headquartered in Ljungby, Sweden with approximately 201-500 employees specializing in Other, Solar.

CTC is a Swedish heating products manufacturer and a brand of the Enertech Group, which is part of NIBE. Founded in Göteborg in 1923 as a heating equipment maker, the company now produces ground source and air-to-water heat pumps, indoor units, storage tanks, solar heating systems and boilers. Its products are developed and manufactured in Ljungby, Sweden, and sold through local dealers and installers in several European countries. The heat pumps use ambient energy stored in air, ground and lakes to provide heating, hot water and cooling, and can be integrated with other heat sources under the EnergyFlex concept. The company also operates the myUplink app for remote monitoring and control of installations.

Headquarters

Ljungby, Sweden

Founded

1923

Employees

201-500

Company type

Subsidiary

Focus areas

heat pumpsground source heat pumpair-to-water heat pumpEnergyFlexheatinghot waterSwedenEnertechNIBE

Products & services

Business models

B2BB2C

Value chain

R&DManufacturing

Service areas (1)

  • Heat pump and heating system sales and distribution

    Sells heat pumps, indoor units, storage tanks and boilers through local dealers and installers

Locations

Headquarters

Box 309, 341 34, Ljungby, Sweden

Service regions

SwedenNorwayFinlandDenmarkSwitzerlandGermanyFranceItalyPolandUnited KingdomNetherlandsBelgium

Credentials & affiliations

Certifications

ISO 9001

ISO 14001

Awards

Most innovative product 2011 (CTC EcoZenith 550)

Climatecno2011

More Other Companies

View all

More Renewable Energy Companies in Sweden

View all