Cast Tec Horizon 5 Eco Multi Fuel Stove with internal full height kit (HORIZON-5-ECO-inside)
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.

At a Glance
- Fully integrated internal full height kit for a sleek, modern installation
Ideal for both traditional and contemporary homes with multi-storey flexibility
Combines eco-friendly design with superior efficiency ratings
Enhanced wood burning efficiency and Cleanburn system for low emissions
Free design service available to assist with the installation layout
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, June 9th. 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]
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Cast Tec Horizon 5 Eco Multi Fuel Stove with internal full height kit... Discover the ultimate in home heating with the Cast Tec Horizon 5 Eco Multi Fuel Stove, complete with an internal full height kit. This integrated installation package, featuring state-of-the-art Cleanburn and Airwash systems and high energy efficiency ratings, is designed for modern homes seeking both style and performance.
With multi fuel capability, eco-friendly emissions, and our complimentary design service, this package is your all-in-one solution for a warm, efficient living space.
Features & Benefits
Internal full height kit
Ensures a seamless and integrated installation, enhancing the stove's aesthetic appeal.
Multi Fuel Capability
Provides versatility by allowing the use of various fuels, reducing dependency and cost.
Cleanburn & Airwash Systems
Maximises efficiency while minimising emissions, making it environmentally friendly.
High Energy Efficiency Rating
Delivers optimal heat output with lower fuel consumption, saving on energy bills.
Robust Design
Built to last, ensuring reliable performance in diverse heating conditions.
SKU: HORIZON-5-ECO-inside