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Pellet stove without electricity natural convection - BRONPI Free 6 kW
Price incl. VATNew productsConsumer Rights Act 2015
Estimated delivery
Home delivery · 7 to 9 business days · free from £350 (otherwise £35.99)
Sold and shipped by Perth Stove Centre Ltd
The cheap BRONPI Free pellet stove without electricity combines the reliability of a wood stove and the autonomy of a classic pellet stove!
Manage your ignitions manually, gravity will take care of the rest! The pellet tank is located above the combustion chamber; you just have to put the desired amount of pellet in the tank and the pellets will descend into the brazier by gravity. The stove will heat up as long as there is pellet in the brazier. The power is managed mechanically by modifying the air supply.
A silent stove thanks to its "natural convection" mode. Economical and stylish, it will meet all your expectations by offering you natural air circulation. Natural convection generates temperature variations in its environment that naturally create air movements, attracting cold air currents and converting them into warm air currents. The even distribution of temperature and the maintenance of silence in the absence of a mechanical ventilation system ensure comfort at the highest level.
The fuel burns in the stove's combustion chamber, producing heat. Fresh air enters the lower part of the appliance. It warms up inside the stove and exits through the upper part. Since warm air is lighter than cold air, it naturally rises in the room and pushes the cold air downwards. A natural air circulation is then created, bringing this cold air towards the stove.
Information on the 6 kW Electricity-Free Pellet Stove - BRONPI Free 6
- Painted steel coating
- Hearth and firebox in steel
- Adjustable draft
- Flame backflow prevention system
- Chamber overpressure valve
- Triple combustion
- Clean glass system
- Double chamber system
- Wooden feet: OPTION
Technical specifications of the electricity-free natural convection stove - BRONPI Free 6 kW
- Burned power: from 2.7 to 7 kW
- Nominal power: 6 kW
- Efficiency: 91%
- Heating volume: 150 m3
- Consumption: from 0.6 to 1.2 kg/h
- Tank capacity: 7 kg
- Autonomy: from 5 to 11 h
- Weight: 60 kg
- Smoke evacuation: Top
- Flue outlet diameter: 80 mm
- Air inlet diameter: 60 mm
- Minimum distance from flammable surfaces: side 40cm / rear 40cm / front 150cm
Technical diagram of the 6 kW electricity-free pellet stove - Free 6 BRONPI
The different systems of the 6 kW electricity-free pellet stove natural convection Free 6 - BRONPI
CLEAN GLASS SYSTEM (SCL): consists of the intake of air from outside the appliance (secondary air) directed to the inner face of the glass, thus improving combustion, preventing the glass from blackening quickly, and allowing a better view of the fire.
TRIPLE COMBUSTION SYSTEM (STC): Thanks to this technology, it is possible to achieve a third combustion of unburned gases during the second combustion. In this way, high efficiency and high fuel savings are obtained.
DOUBLE CHAMBER: Space between the combustion chamber and the external surface of the stove to reduce the surface temperature.
Consider installing a draft regulator! Refer to the quality of the natural draft of your installation.
Draft too weak
A natural draft that is too weak is characterized by a reduced heating capacity. It results in poor and insufficient heating that does not provide the expected thermal comfort. The fact is that the lack of oxidizer (air supply) greatly hinders combustion.
Draft too strong
A natural draft that is too strong manifests as excessively rapid combustion. When getting out of control, the fire consumes fuel much more quickly, which shortens the heating duration. In addition to a comfort that leaves much to be desired, this also causes an overconsumption of fuel.
Important information regarding the installation of a pellet stove without electricity natural convection - BRONPI Free 6 kW
The optimal draft for stoves without electricity is between 12+/-2 Pa (1.0-1.4 mm water column). We recommend checking the product's technical data sheet. If the flue draft is higher than 12 Pa, we require the mandatory installation of a draft moderator.
The stove installation must meet the following requirements:
- The internal cross-section of the flue ducts must be perfectly round.
- Be thermally insulated along the entire length to avoid condensation phenomena (the smoke liquefies due to thermal shock), especially if the installation is done outside the home.
- If a metal duct is used for the installation outside the home, it is mandatory to use double-walled insulated ducts. This way, condensation phenomena will be avoided.
- Do not make constrictions (expansions or reductions).
- Have a vertical structure with a deviation of less than 45º.
- Do not use horizontal sections. If the duct has already been used, it must be clean (swept and desoiled).
- Follow the technical data in the instruction manual.
Our responsibility, as well as that of the supplier BRONPI, is limited to the provision of the device. Its installation must be carried out in accordance with the procedures provided for this type of device, according to the instructions detailed in the manual and the applicable standards of the country. The installation must be performed by a qualified professional, who must provide the buyer with a declaration of conformity of the installation, who will assume full responsibility for the final installation and the proper functioning of the installed product. There will be no liability on the part of Bronpi Calefaccion S.L. or The Stove Centre in cases of failure to comply with these precautions. Neither the manufacturer nor the seller is responsible for damages caused to third parties due to incorrect installation or misuse of the device.
About the supplier: Founded in 1985 in Spain, the company BRONPI is a family business dedicated to the manufacture of fireplace accessories. At the end of the 1990s, it expanded its manufacturing range to wood appliances, which spread nationwide. The Bronpi products are certified with some of the highest quality standards required by the European market. The raw materials used in the manufacturing process are entirely sustainable and environmentally friendly.
| Not waterproof | Zone 1 |
|---|---|
| Wooden feet | OPTION |
| Burned power | from 2.7 to 7 kW |
| Nominal power | 6 kW |
| Efficiency | 91 % |
| Heating volume | 150 m3 |
| Consumption | from 0.6 to 1.2 kg/h |
| Tank capacity | 7 kg |
| Operating time | from 5 to 11 h |
| Weight | 60 kg |
| Smoke evacuation | Top |
| Smoke outlet diameter | 80 mm |
| Air inlet diameter | 60 mm |
| Minimum distance from flammable surfaces | side 40cm / back 40cm / front 150cm |
| Brand | BRONPI |
| Reference | FREE-6-NE |
Additional information
| Room-vented | Zone 1 |
|---|---|
| Legs en wood | OPTION |
| Firebox output | de 2.7 a 7 kW |
| Rated output | 6 kW |
| Efficiency | 91 % |
| Heated volume | 150 m3 |
| Consumption | de 0.6 a 1.2 kg/h |
| Hopper capacity | 7 kg |
| Autonomy | de 5 a 11 h |
| Weight | 60 kg |
| Flue outlet | Top |
| Flue outlet diameter | 80 mm |
| Entree de l’air diameter | 60 mm |
| Minimum distance from flammable surfaces | side 40 cm / rear 40 cm / front 150 cm |
| Brand | BRONPI |
| Reference | FREE-6-NE |
Delivery and shipping
Delivery and tracking
Orders leave our Perth warehouse for the UK address on your order. Heavy appliances and fuel go on a pallet and stop at kerbside (or the closest firm ground the lorry can reach).
- Preparation: usually within 24 to 48 working hours after payment.
- Transit: about 7 to 9 working days after the carrier collects, depending on region and stock. Weekends and bank holidays do not count.
- Shipping costs: appliances £35.99 incl. VAT, or free from £350 of appliances. Firewood and pellets use pallet rates and are never free. Delivery policy.
- Tracking: emailed when the carrier takes the goods.
Returns and refunds
- Cooling-off: 14 days under UK distance-selling rules. We also take unused, resaleable returns up to 45 days. Details on the Returns page.
- Refund: started after we receive and check the return.
Frequently asked questions about this product
Power cuts, noise, pellets, installation, and delivery—what buyers usually ask before ordering a pellet stove.
Do you install this stove?
We do not install stoves or flue systems ourselves. Perth Stove Centre Ltd supplies the appliance and arranges carriage to your address. A qualified installer registered with HETAS (or an equivalent competent-person scheme) must fit the stove, connect the flue, and certify the work against Building Regulations Part J where that applies in your area.
We can confirm external dimensions, shipping weight, and the nominal heat output from the manufacturer datasheet so your fitter can check room size and liner diameter before you commit. Smoke Control Area authorisation, planning constraints, and grants that need an installer's invoice sit outside this online sale. Most buyers order the stove here and book the fitter once a delivery week is known.
How does stove delivery work at home?
Orders on this site leave our UK warehouse for the delivery address you enter at checkout. Deliveries outside the United Kingdom need an email agreement before payment, because carrier rules differ. Palletised stoves and inserts are handed over at kerbside or the nearest firm ground the HGV can reach. The driver does not carry units upstairs, through narrow hallways, or across soft ground without prior arrangement.
Before you pay, compare the pallet weight and crate size on this page with your doorway, path, and any steps. If access is tight, tell us when you order. When the goods arrive, inspect the packaging while the driver is still there. If the crate is crushed, torn, or clearly mishandled, write dated reservations on the delivery note (not a vague "subject to unpacking" line), take photographs, and email [email protected] within 48 hours with your order number so we can open a carrier claim.
Who sells and ships this product?
The seller is Perth Stove Centre Ltd, a company registered in Perth, Perth and Kinross, Scotland. We trade as a specialist hearth and solid-fuel retailer: we hold stock, prepare orders, and ship the reference shown on this page. We are not a marketplace listing other people's inventory. Registered office, company number, and contractual terms are in our legal notice.
You buy on thestovecentre.com, pay by card before dispatch, and we deliver to the mainland UK address on your order confirmation. No walk-in counter, no depot collection, and no cash or card payment to the driver. Sizing, lead times, or access questions before checkout: [email protected].
Is the product new?
What you see here is normally current manufacturer stock, supplied new and in the maker's factory packaging when the factory still provides one. Ex-display, end-of-line, or refurbished lines are uncommon on this catalogue; when they do appear, the product page states that in plain words in the description.
Your statutory rights under the Consumer Rights Act 2015 apply if the goods arrive faulty or not as described. Keep the email confirmation and invoice. Where the manufacturer publishes a warranty for this reference, that warranty sits alongside for eligible parts under the maker's own registration rules and time limits.
How do you explain the displayed price?
The catalogue mixes stoves, inserts, flue parts, and accessories from manufacturer end-of-line batches and scheduled stock rotations. The goods stay new; when the factory ships retail packaging, that is what arrives on the pallet.
Carriage for qualifying appliances is £35.99 including VAT, or free when the appliance subtotal in your basket reaches £350. Kiln-dried firewood, pellets, and other fuel lines never count toward that threshold. Checkout shows the exact shipping line before you pay. No shop pickup, and nothing is settled with the carrier at the door.
Does a pellet stove need electricity, and what happens in a power cut?
Yes. Ignition, the auger that feeds pellets, and the combustion or convection fans all need mains power. When the supply drops, the stove shuts down; it will not keep heating like a simple wood stove.
If winter blackouts are common where you live, plan a suitable UPS or generator sized for the stove's stated draw, or keep a wood appliance as backup. We sell the stove; we do not supply backup power kits unless listed as a separate accessory on the site.
How noisy is a pellet stove day to day?
You will hear the auger and at least one fan. Convection (natural draft) models stay quieter than forced-air designs, but none are silent. Noise rises when the stove is pushing hard to reach set temperature and drops once it settles into a lower burn.
If quiet evenings matter, read the datasheet dB figure where the maker publishes one, and prefer convection over ducted forced air. Living with a sample in a showroom is ideal; online, treat "whisper quiet" marketing with caution.
What pellets should I use, and how often do I refill?
Stick to dry ENplus A1 (or the grade named in the manual). Damp pellets swell, jam the auger, and can wreck the feed motor. Store bags indoors off concrete, sealed, away from rain and garage damp.
Hopper size on the page tells you how long a fill lasts at a given output. A typical 15 kg bag is a full hopper on many room heaters; at high burn that may be under a day, at gentle heat a couple of days. Ash still needs emptying on a regular schedule even when the glass looks clean.
7 reviews for Pellet stove without electricity natural convection - BRONPI Free 6 kW
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Secure payment
Encrypted payment (SSL). Your card details are not stored.
Home delivery
Free appliance delivery from £350 in the cart (firewood and pellets never count). Delivery policy.
Returns
14-day cooling-off under UK distance-selling rules, plus a commercial return window up to 45 days when goods stay unused and resaleable.
Customer service
Reply by email, Monday to Saturday.
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Jack F. –
I undersized the room: too strong for a small space. Unit fine, my choice was wrong.
Amy R. –
Night programme is quiet. On high, the fan is only noticeable during the day.
Christopher D. –
Ash stays low if I keep a medium flame. Controls clear after one evening.
Daniel K. –
Missed the side clearance on the product page. Had to move a cupboard. Our mistake.
Charlotte N. –
Pellet stove delivered on time to the ground floor. Packaging complete. First fire the weekend after.
Andrew G. –
Arrived palletised, no dents. Wifi module paired without fuss. Heat is even upstairs.
Laura V. –
Support answered by email the same day about flue diameter. Goods only — we used a local fitter.