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NiroTherm® Industry (series 98000) | Stainless steel

The installation system consists of high-quality NiroTherm® Industry press fittings with a red sealing ring made from FKM (Fluoro carbon) and NiroTherm® stainless steel system pipes. NiroTherm® Industry offers installers an attractive alternative whenever cost, durability and corrosion resistance are key requirements. The system is made from the material number 1.4301 (AISI 304). Due to the well-known corrosion resistance of stainless steel, NiroTherm® offers installers therefore a real alternative compared to conventional steels when it comes to closed systems in humid atmospheres such as screed. Since it needs considerably less isolation against humidity*, the installation is faster and labour costs accordingly lower.


NiroTherm® Industry system press fittings are marked on the outside with a read "HT" and a red dot.

All press fittings are also available in a labs-free version with EPDM o ring!

Operating conditions for NiroTherm® Industry press system from stainless steel

Outer pipe diameter Operating pressure
Water and aqueous solutions
d ≤ 108 mm 16 bar
Technical gases (non-toxic, non-flammable)
d ≤ 108 mm 16 bar
Operating temperature
NiroTherm® Industry press fittings
with FKM sealing ring
-20 °C - +160°C
(deponds on the medium)
Thread:  Pipe thread: R/Rp thread according to EN 10226,
Fastening thread: G-thread (union nut) according to ISO 228


Tool compatibility and Push & Stay

+ Tool compatibility: pressable with press jaws and slings with original SA, V and M contour up to and including 54 mm

+ Push & Stay function for safe, reliable installation in every position

First class material, lower labour cost

NiroTherm® Industry is especially useful where carbon steel systems cannot be installed or need to be heavily protected against corrosion. NiroTherm® Industry needs less protection as the material itself offers an additional layer of safety.

Fast installation, no risk of fire

The connection with stainless steel pipes by cold pressing enables a fast, time-saving installation and eliminates the risk of fire during the process. NiroTherm® installation systems are therefore ideally suited for renovation work.

High corrosion resistance

The premium stainless steel type 1.4404 (316L) and the exceptionally smooth, passivated surface of pipes and fittings lead to an excellent corrosion resistance.

Exceptional flexibility

  • All dimensions from 15 to 108 mm
  • Secure, permanent connection with NiroSan® pipes
  • Reliable, permanent connection with NiroTherm® and NiroSan® stainless steel system pipes:
    • NiroTherm® (1.4301/304), optimized wall thickness, TIG welded, annealed for improved corrosion resistance

  • Can also be combined with SANHA®-Therm carbon steel system pipes
  • Thread according to EN 10226 and ISO7/1 Type R and Rp



Areas of application

  • Compressed air
  • Technical gases
  • Cooling water
  • Fuel oil
  • Diesel
  • Solar systems
  • District heating supply systems
  • Inert gases

More applications on demand.

Germany Thyssen Krupp, Röhrsdorf bei Chemnitz NiroSan® (series 9000), NiroSan® Industry (Serie 18000), NiroTherm® (Serie 91000), NiroTherm® Industry (series 98000)
Australia Sage Automation, Northern Territory NiroSan® Industry (Serie 18000), NiroTherm® Industry (series 98000), SANHA®-Press Solar (series 12000/13000), SANHA®-Therm Industry (series 28000)
Australia Transtank, Western Global, Northern Territory SANHA®-Press Solar (series 12000/13000), NiroSan® Industry (Serie 18000), NiroTherm® Industry (series 98000), SANHA®-Therm Industry (series 28000)