Chimney flue liners designed to carry combustion gases safely, resist corrosion and suit common stove and fireplace fittings. The Prostko LTD Stainless Steel Chimney Flue Liner gives homeowners and installers greater confidence through a rigid, modular build. Is the construction and size range suitable for professional installations and long-term use?
⚡ At a Glance
- • Durability: Rigid stainless steel construction resists wear and thermal stress
- • Best for: Homeowners and installers fitting or repairing flue systems for ovens, fireplaces and stoves
- • Not ideal for: Installations that require flexible or insulated liner sections
A rigid stainless steel flue liner offered in multiple diameters and lengths. Designed for multi-fuel heating appliances and everyday domestic use.
Long-lasting corrosion protection - thanks to grade 1.4404 stainless steel
Grade 1.4404 stainless steel, made to DIN 17441, offers high resistance to acidic condensate produced during combustion. Plate thickness ranges from 0.5mm to 0.8mm, reducing the risk of perforation over time.
Lower maintenance and fewer replacements, since the alloy copes with corrosive flue gases. A reliable choice where condensate is a concern.
Simple section replacement and fitting - with multiple diameters and lengths
Lengths available include 250mm, 330mm, 500mm, 1m and a separate list of diameters from 80mm to 200mm. Sections are rigid and intended to slot into existing pipework cleanly.
Fast, practical repairs and upgrades are possible without complex modification. Installers can match the nearest diameter and length to existing runs.
Stable performance under heat - thanks to rigid multi-fuel construction
Rigid construction and the specified stainless thickness provide dimensional stability when exposed to the temperatures typical of oven, pizza oven, stove and fireplace use.
Consistent flue flow and secure joints reduce movement and wear during use. Suitable for multi-fuel setups where a sturdy lining is needed.
✨ The 4 Key Reasons for Prostko LTD Stainless Steel Chimney Flue Liner
- Slots into existing pipework - Installation often requires minimal adjustment or adapters
- Multiple length and diameter options - Matches common domestic and commercial flue sizes
- Rigid multi-fuel construction - Maintains shape and position under regular thermal cycles
- Positive user feedback on build - Customers report solid construction and good fit
📋 Technical Details at a Glance
- Category: Chimney flue liner
- Brand: Prostko LTD
- Material: Stainless steel
- Material grade: 1.4404, compliant with DIN 17441
- Material thickness: 0.5mm to 0.8mm
❓ Frequently Asked Questions
Q: Is this liner suitable for multi-fuel appliances?
A: Yes, the liner is described as rigid and suitable for multi-fuel use, including ovens, pizza ovens, fireplaces and stoves.
Q: What sizes are available to match existing flues?
A: Lengths include 250mm, 330mm, 500mm and 1m, with diameters from 80mm up to 200mm, allowing close matching to common flue dimensions.
Q: How resistant is the liner to condensation and corrosion?
A: Made from stainless steel grade 1.4404 and complying with DIN 17441, the material is chosen to withstand the corrosive effects of acidic condensate formed during combustion.
🏆 Our Verdict
The Prostko LTD Stainless Steel Chimney Flue Liner suits homeowners and professional installers who need a rigid, low-maintenance flue solution. The key strength is its stainless grade and sturdy construction, which reduce corrosion and support reliable, long-term performance. While comparative cost may vary, the durable materials and easy section replacement offer good long-term value for heating installations.
