About CTC

With over 90 years of experience, we work consciously towards a sustainable and fossil-free society. All of our products are developed and manufactured in the Småland region of Sweden. We offer a wide assortment of products, such as ground source heat pumps, air-to-water heat pumps, pellet boilers, wood boilers and a whole lot more.

We trace our roots back to 1923, when we began to heat Swedish homes. We are best known for our green boilers, which have supplied heating to millions of households all over Europe. We were the first company to offer heating boilers with built-in hot water heating and we were the first to introduce air-to-water heat pumps. It is therefore no exaggeration to say that we have developed the industry.

CTC is one of Europe's leading manufacturers of heating products. We are located in Småland and we are – along with Bentone, Turboflame and Osby Parca – a part of Enertech AB, which sells products across the globe.

We stand for peace of mind, quality and sustainability!

We operate in many countries around the world

Environment & Quality

Environment and sustainability ISO-14001:

Our product and system solutions aim for a continuous improvement of the environment and to reduce any affects to the environment. Therefore its very natural for us to consider any environmental aspects in everything we do by the following statements:

  • Continuously be updated regarding environmental laws and by a wide margin always live up to these laws and regulations.
  • Develop, manufacture and market products which are safe, energy efficient and environmental friendly which also can be scrapped or recycled in a safe way.
  • To use processes and work methods which minimises any environmental aspects.  

Recycling information:

For proper disposal, the packaging must be deposited at a recycling center or at your dealer. All heat pumps have parts to be recycled. To help with this, you can contact your installer, otherwise you can you go to a recycling station. It is important that the pump's coolant, compressor oil and electronics are recycled properly. CTC's other products must also be recycled, contact an installer if you are unsure how.

Quality ISO-9001:

With the help of our high quality of our products we continuously create confidence for our customers. Quality is part of our whole process from development to production including marketing and sales. Service and support is crucial for our customers and for us as a company. We shall therefore continue to improve our quality by the following statements:

  • Organisation, quality assurance systems and workflow shall continuously be reconsidered and adapted to present situation and surrounding environment based on experience from the market and information from our customers and employees or by new legislations from governments.
  • Deliver the correct functional product according to the correct specification and performance of our products at the right time and the correct volume.
  • Cater to customers expectation and interest for our products.

Download ISO Certificate 9001

Download ISO Certificate 14001

Our history

CTC has passed many milestones. You can read about the most important ones here.