Description

The Woolly Mammoth 7i is a powerful, space-saving inset stove designed to bring efficient heat and modern style into your home. With a nominal output of up to 6.9kW, it’s well suited to medium and larger living spaces, delivering a strong, controllable warmth. Its inset design allows it to sit neatly within your existing fireplace, while the four-sided frame creates a clean, built-in look that works in both contemporary and traditional spaces.

Constructed from high-quality steel, the 7i is built for durability and performance. The large viewing window offers an uninterrupted flame picture, enhancing the overall ambience of your room. Thanks to its multifuel capability, you have the flexibility to burn seasoned logs, smokeless fuels, or eco briquettes, giving you greater control over running costs and fuel choice. Inside, a combination of ceramic brick and vermiculite linings helps retain heat and improve efficiency over time.

The stove features a triple air control system, allowing you to fine-tune combustion for cleaner burning and better heat output. The integrated airwash system helps keep the glass clear, so you can continue to enjoy the fire without constant cleaning. With high efficiency, low emissions, and full EcoDesign 2022 compliance, the Woolly Mammoth 7i is a reliable and environmentally conscious choice for your home.

Features

6.9kW heat output ideal for medium to large-sized rooms
High efficiency of up to 78.5% for reduced fuel consumption
Multifuel capability for flexible heating options
Inset design with 4-sided frame for a flush, modern finish
Triple air control system for cleaner, more efficient combustion
Airwash system to maintain a clear view of the flames
Sturdy steel construction with 5-year warranty

Dimensions & Specs

SKU	TSTV-CMFI-BWMM-NWM7I
Product icon	Estimated 3-5 Day Delivery
Brand	Woolly Mammoth Stoves
Fuel Type	Multi-Fuel
DEFRA Approved	Yes
Flue Size	125mm (5")
Flue Options	Top or Rear Flue (Interchageable)
Width	640mm
Height	571mm
Depth	410mm
Distance To Combustibles - Sides	400mm
Distance To Combustibles - Rear	300mm
Efficiency (%)	Wood - 75.8%, Anthracite - 78.5%
Weight (Kg)	89.9kg
Built From	Steel
Style	Contemporary, Timeless
Colour	Black
Energy Rating	A
Heat Output	8kW
Warranty	5 Year

Heat Output Estimator

Unsure what size of Stove or Fire you need?

Try our handy Kilowatt Calculator to give you a rough idea what size of appliance you will need for your room.

Delivery Info

Free Next Day or Day of Choice Delivery

Orders over £100 (to most UK mainland addresses) qualify for FREE delivery.
Place your order before midday (with in-stock items) for next working day delivery or choose a delivery date that suits you.
Orders under £100 are subject to a £6.95 delivery charge.
Deliveries are made Monday to Friday.
Weekend delivery (Saturday or Sunday) is available at an extra cost – contact us to arrange.

Click & Collect

Would you like your item faster? Use our Free Click & Collect service.
Available on in-stock items from our warehouses.
When placing your order, simply add a note stating your preferred collection date.
If you’re unsure about collection options, just get in touch, we’re here to help.

Delivery - What to Expect

Our standard deliveries arrive via a 10-tonne lorry (similar in size to a bin wagon or fire engine), equipped with a tail lift and pallet truck.
Access must be suitable: solid, level surfaces (no gravel, steps, steep slopes, or grass).
For palletised deliveries the driver will move the pallet to the nearest accessible point, but cannot go over unsuitable terrain or carry goods indoors, though may place them inside a garage if accessible.
If you have narrow gates, restricted access, or other challenges, please let us know in advance so we can make suitable arrangements.
Our free service is a one-man delivery. We recommend having someone available to assist, especially for larger items.
The delivery driver is not able to unpack or install your goods unless this is a service you have selected.

Checking Your Delivery

On delivery of your palletised goods, the driver will wait up to 10 minutes while you inspect the item(s).
Please check your goods before the driver leaves. If there is any damage or the driver refuses to wait, note this on the delivery slip (e.g., “Driver did not wait – damage unchecked”).
For any damage found, mark the delivery note clearly and contact us immediately.

Missed Deliveries

If you miss your pre-booked delivery, a re-delivery charge may apply.
For smaller items sent via courier (e.g., stove glass), the courier will leave a note with redelivery instructions if you’re not home.

Additional Delivery Notes

Accessory items like fitting kits and liner packs may be sent separately via courier on the same day. You’ll receive email confirmation if this is the case.
Delivery times are generally between 9am–6pm, Monday to Friday.
Delivery depots may send SMS updates, but these aren’t guaranteed.

Please DO NOT book installers, plumbers, electricians or other contractors until your goods have been delivered and checked, as delays can sometimes occur beyond our control.

Frequently Asked Questions

How much does delivery cost?

Most of our items come with free standard delivery to mainland UK when you spend over £100, but some larger or more remote deliveries may incur additional charges. You can view your delivery cost by entering your postcode at checkout before completing your order.

Do you deliver to all parts of the UK?

Yes, we deliver across the entire UK, including the Scottish Highlands and Islands, Northern Ireland, and other offshore locations. To check the exact delivery cost to your address, simply enter your postcode at checkout.

Is Click & Collect available?

Yes! We offer Click & Collect on a wide range of our products. Simply call our customer service team to check if your chosen item is eligible. Once your order is ready, we'll notify you with full collection details, including opening hours and what to bring with you.

Do you deliver to the Republic of Ireland (ROI)?

Yes, we do deliver to the Republic of Ireland. Simply select Ireland as your delivery country at the checkout to view shipping options and charges. Please note that delivery times may vary depending on the item, especially for larger or heavier products like stoves and fireplaces.

When will my order be delivered?

We offer a range of delivery options, including next day delivery on many of our products when ordered before the cut-off time. Delivery times for larger or made-to-order items may vary, each product page displays estimated delivery times to give you a good idea of when to expect your goods.