Products
HT-S - Summary

HT-S - Summary | Technical | All

 

316 / 25mm Rockwool / 304.

Push fit, stainless steel, twin wall insulated chimney for use on medium and high temperature solid and multifuel applications.

  • Available in sizes from 100 to 350  mm
  • Stocked in sizes from 130 to 300  mm
  • Available from 100mm to 300mm diameters from stock, larger diameters and special items available on request.
  • Maximum operating temperature 450 deg C
  • Standard finish is: Bright annealed stainless finish
  •  

  • 1 year manufacturer's warranty for all products installed and maintained in accordance with the installation and usage notes.
  •  

  • All products can be powder coated to any BS or RAL colour code

Midtherm Flue Systems Limited offer an extended 10 year warranty for HT-S for registered systems installed and maintained in accordance with the guidelines in our extended warranty scheme.

Joint Design For HT-S

HT-S is suitable for use on the following applications:

HT-S Description:

  • Midtherm HT-S is Class 1 Twin Wall insulated flue systems for medium and high temperature applications for gas, oil and solid and multifuel applications, manufactured using the latest manufacturing and welding technology ensuring high quality and value for money. HT-S is available in 100mm, 130mm, 150mm, 175mm, 200mm, 250mm, 300mm and 350mm.
  •  

  • HT-S has a 0.5mm 316L 2B grade stainless steel inner liner with a welded seam, 25% thicker than most other twin wall systems on the market, 0.5mm 304 BA grade stainless steel outer casing with a welded seam and 25mm high density mineral wool insulation. HT-S has a smooth, modern appearance, the external liner has a mechanically formed socket and spigot connection that ensures a consistent, easy, close fitting joint every time. The locking band has an over centre stainless steel clip that is easy to secure. This locking band is a channel type giving a smooth line to the system and improving aesthetic appearance of the flue. A 1500mm length is available in this range.
  •  

  • HT-S is designed for the domestic and commercial market serving gas, oil, solid fuel installations, peat, wood and other biomass. Midtherm HT-S has a high temperature or low temperature negative pressure designation depending upon the components used and the installation design making it a good all round product for multiple installation requirements.

Joint Type

Push fit socket and spigot type joint, to be installed with a locking band in place.

Joint Design For HT-S

HT-S Installation and Usage Notes

All flue system installations, i.e. oil, gas, solid and multi fuel, should be carried out by a suitably qualified installer or Building Control Department permission must be granted.

 

For detailed installation guidelines please refer to:

  • The relevant Technical Information and Installation Instructions
  • Building Regulations
  • Planning Office
  • Appliance Manufacturers Operating and Maintenance Instructions
  • Relevant British Standards

 

Email:

sales@midtherm.net

Tel:

0333 456 8000