Free Delivery over £100+ 5on Trustpilot Browse our popular stoves Fast Mainland UK Delivery Buy stoves with install packs Call 01670 206 999 for help

DIAJEKT Fan RSD-250 (97-RSD-250)

National Flues proudly presents the DIAJEKT Fan RSD-250 by Kutzner + Weber, a state-of-the-art chimney fan engineered to resolve draught issues efficiently. This innovative solution enhances fireplace performance, ensuring optimal airflow and safety even in challenging weather conditions. Read more...
DIAJEKT Fan RSD-250
IN STOCK
Product Thumbnail
Now only £1,833.99
including free delivery Give us a call if you find it cheaper and we'll normally price match.
  • Fast deliveryMonday, November 17th*
  • Best PriceCall us to beat any price you found online.
  • Secure checkoutCard· Google/Apple Pay· Klarna· Paypal

 

Payment Options

At a Glance

  • Ensures optimal chimney draught
  • Innovative external design keeps mechanical components free
  • Variable torque control for adaptable performance
  • Universal mounting on standard bricked chimney caps
  • Minimal maintenance requirements
  • Compatible with various fuel types including wood, pellets, and oil/gas fireplaces

We Won't Be Beaten On Price

At National Flues, we continuously monitor competitor prices. This ensures that we consistently offer you the best deals on all our products. Here’s how we keep your costs low:

  • Daily Price Matching: Our team adjusts prices to ensure we stay competitive.
  • Bulk Purchasing Power: We sell a lot, so we can negotiate better rates with suppliers, passing the savings directly to you.
  • Operational Efficiency: We have streamlined processes to reduce overhead.

Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.

Free Delivery Over £100: Orders over £100 are free delivery (call us if delivery is required outside the mainland UK).

“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.

Have Questions?
Phone: 01670 206999
Email: sales@nationalflues.com

The DIAJEKT Fan RSD-250 is your ultimate solution for resolving chimney draught issues, ensuring a steady and optimal airflow. When unfavourable weather conditions, improper chimney positioning, cold flue gas systems, or incorrect design disrupt your chimney’s performance, this fan steps in to maintain safety and efficiency. Its innovative design places all mechanical and electric components outside the chimney cross-section, preventing blockages and minimising maintenance needs.

This reliable fan supports various solid fuels and solves technical draught problems in oil and gas fireplaces. With its variable torque control, universal mounting, and low-maintenance setup, it’s a versatile and essential component for any fireplace system.

SKU: 97-RSD-250

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, November 17th. This is based on current lead times. Bear in mind that it is a busy time of year. If you need a product delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. Visit our Shipping Information page for more information.

About National Flues Ltd +

We began over 30 years ago as a fireplace shop in the North East. We now supply hundreds of trade professionals and thousands of retail customers, all across the UK, every month. We are still a family owned business, lead by the MD Neil, and always try our best to deliver the best possible experience. We also price match, so give us a call if you find this cheaper and want to buy from us. Visit our about us page to read a bit more.

This is us — real advice over the phone, or at the counter, and real stock in our warehouse.

Customer being served at the National Flues trade counter
Trade counter Installer collection & same-day help.
Team helping customers at the counter
Advice Real people on the phone to spec the right parts.
Friendly member of the team at the front desk
Here to help Friendly, straight answers from HETAS approved experts.
Warehouse shelves with boxed flue components being picked for dispatch
Warehouse Orders picked & dispatched nationwide.
Talk to the team Visit our trade counter
Technical Specifications
Voltage230V 50Hz
Cable Length2.5 metres
MountingUniversal for bricked chimney caps
Fuel CompatibilityWood, Pellets, Wood Chips; Oil & Gas Fireplaces
Torque ControlContinuously adjustable
Before commencing installation, it is essential to read the provided manual thoroughly. The DIAJEKT Fan RSD-250 should be mounted on the chimney outlet using the universal mounting bracket designed for standard bricked chimney caps. Ensure that the mounting surface is clean, stable, and free from any obstructions. Electrical connections must be completed by a qualified professional, adhering to local safety regulations. Caution is advised when working at height; proper safety equipment and ladders should be utilised. After installation, verify that the fan operates smoothly and adjust the torque control to suit your specific combustion requirements. Regular inspections are recommended to maintain optimal performance, although the design minimises the need for frequent maintenance.

The DIAJEKT Fan RSD-250 resolves draught problems caused by unfavourable weather conditions, improper chimney positioning, cold flue gas systems, and incorrect flue system designs.

The fan is mounted on the chimney outlet and creates a safe draught using its electric fan. It features external technology, keeping mechanical and electric components outside the chimney cross-section.

The DIAJEKT Fan RSD-250 is particularly suited for draught-sensitive solid fuels such as wood, pellets, and wood chips. It is also effective for oil and gas fireplaces.

Yes, its compact dimensions and light weight make it easy to install on the outlets of chimneys and conventional flue gas systems.

No, the fan's design ensures minimal maintenance since its components do not contact aggressive and hot flue gases.

Yes, the torque is continuously variable, allowing you to set the necessary draught levels for different stages of combustion, such as high draught for heating up and low draught for glow.

The external technology ensures the chimney cross-section is always freely accessible for sweeps, the components are protected from aggressive gases, and the system remains functional during power failures.

 

Call the Experts   8am-5pm
👀 8 people watching this