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City Heating and Cooling

Green cities: valuable living at minimal cost
City Heating and Cooling
City Heating and Cooling
City Heating and Cooling
City Heating and Cooling
City Heating and Cooling

Rising to the challenge. The world today is one of looming climate challenges and limited resources, most importantly in the field of energy. On average, 40% - 50% of our energy use goes to heating and cooling, making it our largest energy expense. Yet there is immense saving potential while at the same time securing a reliable supply.

District heating & cooling is a key path to tackle the objective of establishing low carbon communities. Municipalities and energy providers that adapt their heating and cooling services to new, sustainable standards regarding installation, renovation and expansion on district level will secure reliable comfort for residents at low cost. The challenge then lies in finding efficient solutions, ideally using renewable sources, to ensure a profitable future for all.

Let’s join forces

In close cooperation with municipalities, energy providers, designers and network operators we have developed green, reliable network solutions with a life-time efficiency to meet today’s and tomorrow’s energy challenges, protecting both investment and environment…


  New ‘Slimnet’ for 4,000 homes is blueprint for the future PDF 562 KB Preview Download Mail

Purmerend’s district heating resurrection at steep returns: In September 2015, the multiannual renovation project for 4,000 homes concluded for the city of Purmerend, the Netherlands. The cooperation between Thermaflex and local district heating company Stadsverwarming Purmerend saw the successful end of SVP’s ‘SlimNet’ program, aimed at reviving Purmerend’s deteriorated district heating network. Read the full article here.

  EuroHeat&Power: Optimized heating and cooling systems PDF 270 KB Preview Download Mail

New economic connection solution for flexible piping: optimized heating and cooling systems for low energy housing developments. 

(EuroHeat&Power Magazine, English Edition, Feb. 2013)

  EuroHeat&Power: Innovative concept with flexible pipes PDF 435 KB Preview Download Mail

Innovative Concept with flexible pipes: 

New Record: 1,5 hours for ten house connections.

(EuroHeat&Power Magazine, English Edition, Nov. 2014)


  Practical Experience of 4th Generation District Heating (4DH) PDF 1527 KB Preview Download Mail

Projects from Austria and the Netherlands help to understand best practice district energy solutions realized by Thermaflex, related to low temperature district heating and cooling, helping to combine scientific work with practical applications and stakeholder know-how. 

  Future proofing the DHC network PDF 612 KB Preview Download Mail

During the District Heating and Cooling Symposium 2010 in Tallinn Thermaflex presented 5 papers addressing the benefits of flexible pipe systems and tailored prefabricated solutions over the entire network lifetime, exemplified by the pre-insulated piping system Flexalen 600. Since that time Thermaflex achieved a global acceptance of the introduced solutions as they have been successfully implemented in numerous District Heating and Cooling network applications all over the world. This formed the basis for further developments since 2010. Production facilities have been up-scaled to meet an increasing demand and quality level. The cooperation of R&D with key stakeholders focused on responding to their challenges with new and improved solutions.

  Engineering functionality PDF 374 KB Preview Download Mail

Awareness of the total costs of heating & cooling networks is rapidly increasing. Optimisation and smart designs offer more options and choices to important added value. Thermaflex focusses on minimizing “total cost of ownership” and maximizing the speed of implementation of these networks. A support program for innovative network design, available to all professional designers/engineers, offers the right solution/tool in combination with Flexalen network concepts.

Environmental Certifications

  What is an EPD? PDF 421 KB Preview Download Mail


  Earth Quake resistance certificate PDF 735 KB Preview Download Mail

Technical report of dynamic tests performed on Flexalen pre-insulated pipe systems, simulating seismic with 7-9 intensity on the MSK-64 scale.
Flexalen is recommended for applications in the regions with seismic activity of 7-9 magnitude.

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