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Bella with side glass (Outside Air) - BLACK with internal full height kit (134-14900100-inside)

Introducing the Bella with side glass (Outside Air) - BLACK, a state-of-the-art wood-burning stove engineered for efficiency and style. This fully integrated internal full height kit combines a robust heat output of 4-7. Read more...
Now only £4,428.99
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.
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At a Glance

  • Efficient heating performance tailored for modern low-energy homes
  • Seamless integrated installation with a full height internal kit
  • Striking contemporary design with a sleek black finish and side glass
  • Eco-friendly and compliant – Eco Design Approved and Smoke Control Exempt
  • Enhanced system features including Cleanburn and Airwash for optimal performance
  • Benefit from our free design service to achieve a flawless installation

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

🛠 What You Get: Premium Stove and Complete Internal Two Storey Kit

Ready for installation. Designed for internal installation in two storey buildings. The flue runs through the inside of your property and exits through the roof. No existing chimney needed. 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.

Bella with side glass (Outside Air) - BLACK with internal full height kit... Introducing the Bella with side glass (Outside Air) - BLACK, a state-of-the-art wood-burning stove engineered for efficiency and style. This fully integrated internal full height kit combines a robust heat output of 4-7.5kW with a sleek, modern design, perfect for contemporary, low-energy UK homes.

Enjoy eco-friendly operation with an A+ energy efficiency rating and advanced air wash and cleanburn systems. Our free design service ensures your installation is perfectly tailored – making Bella the ultimate choice for stylish, sustainable heating.

SKU: 134-14900100-inside

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.

SKU Product Name Qty
37-125-005 TWPro MB - Flat Adaptor - Ø 125 1
37-125-016 TWPro MB - Adjustable Pipe 250-350mm - Ø 125 1
37-125-010 TWPro MB - Pipe 1000mm - Ø 125 8
37-125-073 TWPro MB - Ventilated Firestop Plate - Ø 125 2
58-125-075 TWPro MB - Firestop Cover Plate (MB) - Ø 125 1
37-125-011 TWPro MB - Pipe 500mm - Ø 125 1
37-125-112 TWPro MB - Rain Cap with Mesh - Ø 125 1
12-15-LD-TILE MI-Flash - No 1.5 Tile Black EPDM (125-225mm) LD-705x501 1
58-125-082 TWPro MB - Storm Collar - Ø 125 1
13-MESHKIT-125 Loft Mesh Kit (125mm) 1
Technical Specifications
Nominal Heat Output5kW
Heat Output Range4-7.5kW
Energy Efficiency RatingA+
Wood Burning Efficiency81%
CO Emissions0.09% @ 13% O2
Maximum Log Length480mm
Flue Outlet5' Top or Rear
Dimensions550mm (H) x 579mm (W) x 383mm (D)
Weight86kg
Eco Design ApprovedYes
Smoke Control ExemptYes
Cleanburn SystemYes
Airwash SystemYes
Direct Air KitOptional
Grate OptionOptional
Package Components Details37-125-005, 37-125-011, 37-125-010, `SKU`, 37-125-016, 37-125-073, 58-125-075, `SKU`, 58-125-082, 37-125-112, 12-15-LD-TILE, `SKU`, 13-MESHKIT-125 (TWPro MB - Flat Adaptor - Ø 125, TWPro MB - Pipe 500mm - Ø 125, TWPro MB - Pipe 1000mm - Ø 125, `Product_Name`, TWPro MB - Adjustable Pipe 250-350mm - Ø 125, TWPro MB - Ventilated Firestop Plate - Ø 125, TWPro MB - Firestop Cover Plate (MB) - Ø 125, `Product_Name`, TWPro MB - Storm Collar - Ø 125, TWPro MB - Rain Cap with Mesh - Ø 125, MI-Flash - No 1.5 Tile Black EPDM (125-225mm) LD-705x501, `Product_Name`, Loft Mesh Kit (125mm))
Package Components37-125-005, 37-125-011, 37-125-010, `SKU`, 37-125-016, 37-125-073, 58-125-075, `SKU`, 58-125-082, 37-125-112, 12-15-LD-TILE, `SKU`, 13-MESHKIT-125

Need a complete stove & installation kit?

Choose your package - each includes the premium stove and the complete installation kit in the price. For single-storey builds (garden rooms, extensions), pick the Single Storey Kit - no existing chimney needed. In two-storey homes, choose the Internal Two-Storey Kit (flue routes inside and out through the roof) or the External Two-Storey Kit (flue runs up the outside) - neither requires a chimney. If you already have a chimney, the Chimney Pack includes a 10 m liner and everything to connect and safely line it. Need a tweak or a custom layout? Our experts offer a free design service - call 01670 206 999.

Just the Stove
Just the Stove £4,365.99
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One Storey
One Storey £3,718.99
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Up & Out Kit
Up & Out Kit £4,528.99
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Chimney Kit
Chimney Kit £3,528.99
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This comprehensive installation kit is designed specifically for the Bella stove variant with an internal full height kit. It is suitable for integrated installations indoors or outdoors and in single or multi-storey properties. Please note that while we do not provide an installation service, our free design service is available to guide you through every step. For a visual reference, please refer to the main image provided.

The Bella Stove is designed for high efficiency and minimal heat loss, making it ideal for low-energy homes where excessive heating is unnecessary.

The Bella Stove typically comes without a handle, but a new integrated handle design is now available for purchase, adding to its sleek look.

Yes, the Bella Stove is perfect for homes with low space heating requirements. Its efficient design ensures just the right amount of heat output.

The side glass feature allows for a wider viewing area, creating a captivating visual experience and enhancing the stove's modern look.

Yes, the Bella Stove can be customized with or without side glass and comes in two different heights to suit your design needs.

Yes, you can purchase accumulation stones as an accessory. These stones offer prolonged heat release, making your Bella Stove even more efficient.

National Flues ensures reliable delivery nationwide. We cater to both retail and trade customers, ensuring you receive your stove in perfect condition.

 

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