Orion steel (Outside Air) - BLACK with masonry1 chimney kit (134-14040000-chimney)
Ready for installation. This kit is made for use with an existing chimney. Includes everything needed to connect and safely line your flue system. Our experts offer a free design service if you need a variation on this system. Give us a call on 01670 206 999 if you think you might need a few changes to this standard kit.

At a Glance
- Efficient Heating: Enjoy consistent warmth with an A+ energy efficiency rating.
Tailored for Class 1 Masonry Chimneys: Custom-designed masonry1 kit included for secure performance.
Modern Design & Robust Build: Sleek black finish for a contemporary look with durable construction.
Optimised Wood Burning: Cleanburn and Airwash systems ensure efficient fuel use and low emissions.
Free Design Service: Benefit from expert advice to achieve the perfect installation in your home.
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, June 10th. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes reduce longer lead times if we pay the carrier £25 for express delivery. Visit our Shipping Information page for more information.
Warranty & Returns +
All our products come with warranties and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.
Price Match Guarantee +
We will match any price, like-for-like, on a retail basis. Give us a call if you find it cheaper and want to buy from us.
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: [email protected]
- Info
- Specs
- Install
- FAQs
Orion steel (Outside Air) - BLACK with masonry1 chimney kit Discover the ultimate in home heating with the Orion steel (Outside Air) - BLACK stove featuring a bespoke masonry1 chimney kit. Engineered for efficiency and designed for Class 1 masonry chimneys, this package delivers superb energy performance, low CO emissions and a sleek, contemporary finish. Perfect for wood-burning enthusiasts, this offer includes our free design service to ensure your installation is optimised for safety and style.
Enhance your living space with this exceptional blend of modern aesthetics and time-tested performance.
Features & Benefits
Efficient Heating Output
Delivers consistent warmth while reducing fuel costs and enhancing comfort.
A+ Energy Efficiency Rating
Minimises energy waste and helps lower your monthly heating bills.
Masonry1 Chimney Kit
Specifically engineered for Class 1 masonry chimneys, ensuring safety and compliance.
Cleanburn & Airwash Systems
Optimise combustion and reduce CO emissions, protecting both your home and the environment.
Free Professional Design Service
Receive expert guidance in planning your installation for optimal performance and aesthetics.
SKU: 134-14040000-chimney
SKU | Product Name | Qty |
---|---|---|
35Z-15-10 | 10 Meter Lifetime Guarantee Flexible Flue | 1 |
25-125-MAE | Screw-FIX Adaptor to SW - Ø 125 | 1 |
25-125-PHCMT2 | MI-FLEX Pot Hanging Cowl (Terracotta) - Ø 125 | 1 |
94-REG-F | Register Plate (F) - 900x495, no access hole - Ø 125 & 150 | 1 |
20-CNP | Chimney Notice Plate | 1 |
13-CO-7B | CO Alarm - Firehawk CO7B | 1 |
67-125-011 | VIT-Smooth - 500mm Pipe - Ø 125mm | 1 |
Technical Specifications | |
---|---|
Nominal Heat Output | 5kW |
Heat Output Range | 4-7.5kW |
Energy Efficiency Rating | A+ |
Wood Burning Efficiency | 81% |
CO Emissions | 0.09% @ 13% O2 |
Maximum Log Length | 480mm |
Flue Outlet | 5' Top or Rear |
Dimensions | 550mm (H) x 579mm (W) x 383mm (D) |
Weight | 86kg |
Eco Design Approved | Yes |
Smoke Control Exempt | Yes |
Cleanburn System | Yes |
Airwash System | Yes |
Direct Air Kit | Optional |
Grate Option | Optional |