The UK District Energy Association Associate Member:

Thermoflex Isolatie Ltd

Thermaflex Isolatie pv (Ltd) is part of the Thermaflex Group which is active in more than 40 countries worldwide with 16 subsidiaries and partner companies. Our vision is to “Minimize the waste of energy, maximize the use of renewables”.

Existing and developing societies are in need of sustainable solutions for energy and water. Together with our stakeholders, we help build systems for future generations. In everything we do, we are inspired by nature. We are active in the fields of District Energy, Renewable Energy, Green buildings and are specialized in the efficient and sustainable distribution of hot & cold water, heating and cooling in buildings and outside buildings.

Flexalen - flexible pre-insulated networks ranging from d16 to d225mm for both underground and internal installation, combined with the prefabricated weld-able fitting system, offers a future proof solution, working successfully since 1982. Polybutene (PB-1) from LyondellBasell was selected for the medium pipes, because of the superior flexibility, the welded connections and the high lifetime expectancy at temperatures of up to 95°C.

Our engineers are guiding investor, specifier and the contractor during planning and installation to secure the maximum quality of the solution. Especially trained local representatives, like Flexenergy Ltd. in the UK, speak the language of their customers and carry the support.

One of our achievements in co-creating innovative solutions e. g. with leading utility companies, is a faster access to renewables or other efficient sources for heating and cooling, by highly prefabricated networks. Our systems are certified according to cradle to cradle or EPD (Environmental Product declaration) and as a company we have ISO 14.000 certification and joined B corp.

As members of national and international Associations and speaker at international conferences we are taking an active role in promoting District Energy as one of the key solutions in the transition to sustainable energy for future generations.


Thermoflex Isolatie B.V.
Veerweg 1
5145 NS Waalwijk

Tel: 0031416 567777

Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Website: http://www.thermaflex.com