Helios Fans STS 250
Helios
Prices & Options
The Helios STS 250 is a flexible duct connector designed to reduce vibration transmission and accommodate installation tolerances between fans and duct systems. It features an elastic sleeve made from silicone-free PVC material, suitable for temperatures up to 80 °C.
Both ends are equipped with angled flange rings made of galvanised sheet steel for secure and durable mounting. The flange dimensions and bore pattern comply with DIN 24155, page 2, ensuring compatibility with standard ductwork systems.
This flexible connector is ideal for ventilation applications where noise reduction and installation flexibility are required.
| Code & Description | Price | |
|---|---|---|
| STS250 : Helios Fans STS 250 | £79.00 + VAT £94.80 | |
We accept : 
15% discount with code ‘welcnfan1’
Note: Code can only be used once per customer. Discount codes are entered after selecting shipping method.
Need it today? We offer same day deliveries
Same day deliveries locally & nationwide (UK mainland only). Price on request — Send message with your order, or call 0161 864 1777.