Cast Tec Cougar DEFRA Approved Wood Burning / Multifuel Ecodesign Inset Stove

  • In Stock | 10-15 Day Delivery
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Boasting superior efficiency and a reliable, sturdy build, the Cougar Inset is a cast iron inset stove featuring an oversized glass viewing window to allow the maximum view of the extraordinary flame patterns. It is suitable for burning either smokeless fuels or seasoned wood, thanks to the multi-fuel grate with external riddling control. 

Designed to fit perfectly in a standard fireplace, the Cougar has a stylish, slightly traditional design that will add a touch of elegance to your home. It is packed with the latest innovations in stove technology, including primary air burn and airwash secondary burn to keep the glass window free from soot deposits. The steel convection chamber allows cold air to enter below the stove and warm as it passes through the chamber, finally being released through vents about the stove door for superior warmth in the room. 

The Cougar Inset has a remarkable heat efficiency of 78.5% and a nominal heat output of 5kW. It has been DEFRA-approved for use in smoke control areas throughout the UK and has met all the latest EcoDesign emissions and particulates standards.

View our Multifuel Stove Buying Guide


Guarantee 5 Years
Efficiency 78.50%
Energy Rating A
DEFRA Approved Yes
Airwash System Yes
Construction Cast Iron
Flue Size 5-inch (125mm)
Fuel Type Wood or Multi Fuel
Flue Outlet Top Only
Grate Type Multifuel Grate (to burn Wood & Coal)
Heat Output 5.0kW
Log Length 250mm
Suitable For 12mm Hearth Yes
External Air Compatible No
More Colours No
Distance to Combustibles - Sides 350mm

Product Sizes

Cast Tec Cougar DEFRA Approved Wood Burning / Multifuel Ecodesign Inset Stove
Overall Height (A) 595mm
Overall Width (B) 505mm
Overall Depth (C) 395mm
Depth to Centre Flue (D) N/A
Inset Height 510mm
Inset Width 485mm
Inset Depth 270mm


Q & A

I don’t have a chimney only a gas fire flu can I have a wood burning stove installed
Question by: Roberta Deakin on 15 Apr 2022, 22:36
Hi Roberta, thanks for getting in touch. You will need a chimney of sorts yes. This can be a twin wall flue though, which you can learn more about in our blog post -

I hope this helps?
Answer by: Henry Lewis on 19 Apr 2022, 15:31

Delivery Info

Free 1 Man Delivery – For Full Details Please See Delivery Information

Our "Free Delivery" is a one-man service. The goods will arrive on a lorry that is about the size of a fire engine. (Please let us know in advance if you have restricted access or other local issues that could affect delivery).

The lorry has a tail lift that allows the driver to get the item(s) off the vehicle. The order will be packed and secured onto a pallet and the driver will have a pallet truck. He'll be able to wheel this as close as possible to your property. The pallet truck can only be wheeled over a finished surface so it's not possible to wheel it over a gravelled drive, steps, steep slopes for example. The pallets are normally about 1m wide so this is the minimum width gate they can fit through. Please note that the driver is not insured to unpack or carry the item(s) into your house.

Fitting Kits and Liner Packs might arrive separately by courier delivery on the same day unless specified/requested in advance. An email confirmation will be sent if this is the case.

If the goods are showing 48hr delivery, then this is the quickest time we're able to deliver these items (We do not deliver at weekends). You'll be asked to select a delivery date when purchasing the goods. Please note that if you live offshore these dates do not apply as it will take us slightly longer to get the goods to you and we will contact you directly.

Please note that it is an all-day delivery service which is generally from 9 am – 6 pm Monday to Friday. Delivery Depots, if they have the facility, will text in advance but as the vans do multiple runs a day you might not receive a text until the afternoon if this service is available.

Due to current pallet network pressures mainly due to driver shortages we cannot guarantee delivery on your chosen day but will do our best to communicate this as soon as we are made aware by the carriers.

Two Man Delivery (£75)
For Full Details Please See Delivery Information

As the name suggests with our two-man delivery service the goods will be delivered by two men. They will carry your stove into the room of your choice (subject to any changes due to covid restrictions).

They will normally carry it up 1 flight of stairs (if it's safe to do so) but this is at their discretion so if you have a 3rd floor flat, please inform us beforehand to avoid any issues during delivery.

The two-man delivery normally takes 5-10 working days to be delivered once we receive the stock into our own warehouse, but this timescale can be dependent on where you live. We expect the lead time to extend during busier periods/later months of the year. Once the goods come into stock you will be contacted, and delivery arranged.

Please contact us directly if you wish to take advantage of our 2-man service.


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User Manuals and Guides

(Size: 142.8 KB)
Flue & Ducting Warranty sheet for Chimney Liner. Please read carefully if you have ordered a liner kit with your stove. Contains important information.