The department »Piping systems manufacture and installation« completes the heat 11 service portfolio around thermal oil plants and heat transfer plants. The operations are controlled by the branch office in Goslar.

heat 11 is qualified according to ISO 9001:2015, DIN EN ISO 3834-2 as well as to AD-2000 Merkblätter/HP-0 and is a certified company as per § 19 l of the Water Resources Act.

The department »piping systems manufacture and installation« has a longtime experienced team of welders certified in accordance with DIN EN ISO 9606-1 (DIN EN 287-1).

The team has three fully equipped assembly vehicles and is available to you 24/7. We help with sudden plant shutdowns and are also available for immediate deployment at weekends!

In addition to piping systems manufacture for the classic thermal oil applications up to 400 °C and PN 40 with material P235GH TC1/TC2, hot water, steam and condensate lines are also laid. The materials 16Mo3, 13CrMo 4-5, 10CrMo 9-10 are mainly used here.

In the area of stainless steel piping systems, the materials 1.4301, 1.4541 and 1.4571 are taken.

The scope of supply and services also includes the preparation of piping isometrics and calculations, pipe bearings and substructures as well as boiler conversions and renovations with TÜV-certified welders.