Features
Temperature Resistance
Capable of withstanding operating temperatures up to 450°C, making it suitable for demanding heating and ventilation systems.
Innovative Design & Compatibility
- Modern Aesthetic: Available in a bright annealed stainless steel finish or powder-coated black to suit various installations.
Applications
Suitable for a variety of domestic and commercial installations, including:
- Solid Fuel
- Oil and Gas
- Biomass and Pellets
- Ventilation and Extract Systems
Comprehensive Warranty
Enjoy peace of mind with a 20-year warranty for registered installations when installed and maintained correctly.
Certifications & Assurance
HTS Twin Wall components meet Class 1 Twin Wall standards, ensuring safety, efficiency, and compliance with modern heating requirements. Installation and use must adhere to proper sizing and design specifications to maintain warranty coverage.
Why Choose Midtherm HTS?
- Trusted Reliability: Manufactured by a family-run, environmentally conscious business with a nationwide distribution network.
- Unmatched Quality: Built using advanced manufacturing and welding techniques for superior performance.
- Adaptable Design: Compatible with a wide range of appliances and fuels for versatile applications.
- Custom Finishes: Powder coating available in any BS or RAL color to complement your aesthetic preferences.
Downloads:
- Specification Sheet/ Manual: Midtherm_HTS_manual
- Brochure: QF-34-08-BRO24A
- Warranty: QF-34-08-WARA-23A-1
Specifications
HT-S Technical Specification:
| Type | Details |
| Product Code: | 08 |
| Description: | 316 / 25mm Rockwool / 304 |
| Inner Skin: | 0.5mm 316 (EN 1.4404) |
| Outer Skin: | 0.5mm 304 (EN 1.4301) |
| Insulation: | Mineral Wool 128kg/m3 |
| Insulation Thickness: | 25mm |
Product Certification:
| Certificate Name | Number | Issued By | |
| CE Mark | 0086-CPD-566560 | BSI | |
| BS 476 | WARRES – 128942 | Faverdale | |
| BS EN 1856-1:2003 | 54522/1 | BSRIA | |
| BS EN 1443:2003 | 55693/1 | BSRIA |


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