The RS285-41 chimney fan is a powerful horizontal-discharge extractor fan designed to provide reliable draft support for larger boiler systems in multi-storey buildings. Its robust construction and higher capacity make it suitable for demanding applications using oil, gas, or biomass as fuel sources.
With a centrifugal impeller for efficient air movement, the RS285-41 ensures proper flue gas evacuation even in complex or long chimney runs. It operates on a 230 V supply and delivers strong performance with a current draw of 0.8 A, making it well-suited for installations requiring higher airflow.
The unit is built from corrosion-resistant cast aluminium with stainless-steel fixings, offering excellent durability in high-temperature conditions (rated up to 250 °C flue gas temperatures). It comes with a hinged fan top for easy cleaning and inspection, and a protective mesh guard to keep out animals and block debris.
All essential mounting and installation accessories are included: mineral-wool pad for thermal insulation, brackets, armoured cable, safety wire, and setup instructions.
Key Features:
- Designed for medium to large boilers (oil, gas, biomass)
- For multi storey buildings
- 230 V motor, higher 0.8 A power input
- Horizontal discharge for space-limited installations
- Cast aluminium body with high-temperature resistance
- Maintenance access and safety protections included
Whether you’re managing a large residential system or a commercial heating plant, the RS285-41 delivers the airflow, reliability, and safety you need—making it an ideal solution for horizontal chimney draft assistance in demanding multi-storey environments.

Specification:
| Product | Rotations/max. | Voltage | Ampere | kW | Weight |
|---|---|---|---|---|---|
| RS285-41 | 1400 | 1 x230 | 0.80 | 0.18 | 20 kg |
Documentation
Exodraft Technical Data: Manual_RS_UK (1)
Exodraft Specification: Datasheet_RS_UK (2)


Reviews
There are no reviews yet.