The best airtight pellet stoves in the UK 2023

Are you looking for an environmentally friendly, non-hazardous and easy-to-use heating device? Try a sealed pellet stove. This type of device emits only 33 g of CO2/kWh of useful heat. That is about 5 times less than electricity (180 g/kWh) and 7 times less than other fuels (222 g/kWh). They are aesthetic, more compact and easy to use (with remote control and WiFi option).

Interstoves Marina 11 kW 1
9/10

Best value for money

Interstoves Marina 11 kW

The best airtight pellet stove in 2021

In addition to its high thermal performance, the Interstoves Marina 11 kW has a sophisticated design that will not leave you indifferent. With this waterproof pellet stove, you can control the heating of your home with great precision.

1 359 £ on Amazon

The Interstoves Marina that we present here offers a heat output adjustable over 5 speeds up to 11 kW. RT 2012 BBC compatible, this pellet stove has the capacity to adequately heat a room from 30 to 120 m². Its pellet tank has a capacity of 25 kg, which gives you an autonomy of between 7 and 23 hours. You can even program the device over 7 days.

Despite its relatively low energy consumption, the Interstoves Marina 11 kW promises a very high efficiency, 93.80% to be exact. Its steel design and waterproofing guarantee a long life. In addition, it comes with a combustion control kit making it easier to use. It should be noted that the stove stops when the temperature is reached and restarts when it goes down. It also offers a continuous automatic regulation thanks to the ambient sensor.

Interstoves Ada 15 kW 2
8/10

Best value for money

Interstoves Ada 15 kW

The best entry-level airtight pellet stove

This waterproof pellet stove has a power of 15 kW. With a very high efficiency, this heating equipment is remarkable for its price given its thermal power. It has the option of Wi-Fi connectivity or a remote control.

959 £ on Manomano

Made in Italy, the Interstoves Ada 15 kW offers a high efficiency up to 90%. Its installation does not require any particular configuration since you can place it as well at the exit of a roof, a facade... Its conformity with the Eco Design 2022 standards confirms its great energy saving and its positive impact on the environment.

This model is available in 3 colors, including white, burgundy and black. It can be delivered with its remote control and the Wi-Fi option. The latter allows remote settings via your tablet, smartphone or PC. All you have to do is install the required application compatible with Apple and Android devices.

Keops Ecoforest 20886
8/10

Best value for money

Keops Ecoforest 20886

The best high-end airtight pellet stove

The Keops Ecoforest 20886 has an elegant design and its greatest asset is its heating power of 9.5 kW. What's more, this silent stove can be managed by Wi-Fi link for greater comfort of use.

2 863 £ on Manomano

The Keops Ecoforest 20886 is a long-term investment. It is clad in white steel, which blends perfectly with the light-colored oak. The combustion air is automatically modulated, as are the pellet supply and convection air. This model is perfectly suited for a house that complies with the HQE and RT 2012 standards.

Its greatest advantage is its low CO2 emission rate (only 0.02%). Also, you can control it via Wi-Fi depending on the room temperature or power. The device consumes only 826 to 2066 g/h of pellets for an efficiency of around 91.8%. In addition, it has an autonomy of 19 hours.

Stove Industry Tessa
7/10

Alternative

Interstoves Tessa 10 kW

A more-than-right airtight pellet stove

The Interstoves Tessa 10 kW is equipped with a pellet tank with a capacity of 25 kg. This allows it to heat a room of up to 250 m³. Its operation is as quiet as it is efficient.

1 119 £ on Manomano

With a maximum output of 9.7 kW, the Interstoves Tessa 10 kW waterproof pellet stove can heat a room of 250 m³. The device works continuously for almost 27 hours thanks to its low consumption. You will benefit from its energy efficiency (75%), its room sensor, its fire protection sensor and especially its connectivity. This last option offers the possibility of controlling the stove remotely using a smartphone, tablet or computer.

The Interstoves Tessa 10 kW is very compact. With its beige color, this model blends easily into your decor. It is also ultra quiet. With a removable ash tray, the maintenance of this heating device is greatly facilitated. It is important to note that its installation requires the services of a professional.

Buying guide • November 2023

Best waterproof pellet stove

Any specific needs?

The best airtight pellet stove in 2021

The best entry-level airtight pellet stove

The best high-end airtight pellet stove

A more-than-right airtight pellet stove

Your guide : Samuel

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Comparison table of the best airtight pellet stoves

TOP OF THE TOP CHEAP TOP OF THE LINE EXCELLENT
Interstoves Marina 11 kW 3
9/10
Interstoves Ada 15 kW 4
8/10
Keops Ecoforest 20886
8/10
Stove Industry Tessa
7/10
OUR SELECTION
Interstoves Marina 11 kW
Interstoves Ada 15 kW
Keops Ecoforest 20886
Interstoves Tessa 10 kW
In addition to its high thermal performance, the Interstoves Marina 11 kW has a sophisticated design that will not leave you indifferent. With this waterproof pellet stove, you can control the heating of your home with great precision.
This waterproof pellet stove has a power of 15 kW. With a very high efficiency, this heating equipment is remarkable for its price given its thermal power. It has the option of Wi-Fi connectivity or a remote control.
The Keops Ecoforest 20886 has an elegant design and its greatest asset is its heating power of 9.5 kW. What's more, this silent stove can be managed by Wi-Fi link for greater comfort of use.
The Interstoves Tessa 10 kW is equipped with a pellet tank with a capacity of 25 kg. This allows it to heat a room of up to 250 m³. Its operation is as quiet as it is efficient.
Maximum power
11 kW
15 kW
9.5 kW
9.7 kW
Heating area or volume
30 to 120 m²
120 m²
-
250 m³
Yield
93.80%
90%
91.8%
75%
Autonomy
7 to 23 h
24 h
19 h
27.7 h
Hopper capacity
25 kg
17 kg
16 kg
25 kg

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Report an error, request the addition of a feature to the table, or suggest another product. Thank you for your kindness!

Buying guide - waterproof pellet stove

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How to choose your waterproof pellet stove

#1 - Choose the right wattage

If you choose an airtight pellet stove that is too powerful for your home, you will force it to operate at its lowest setting all the time. This underuse causes clogging, requiring more regular maintenance.

A maximum output of 8 kW is sufficient to heat a properly insulated home efficiently. In addition, the wider the power range of the stove, the better the temperature control. If possible, choose a stove that can be set between 2.5 and 8 kW, this will give you real thermal comfort.

#2 - Beware of noise

Some sealed pellet stoves are known to be noisy, which can be really unpleasant in the long run. To avoid this, choose a stove that uses natural convection and radiation via a glass pane to heat rooms. This technology is quiet and efficient.

#3 - The size of the pellet tank

The size of the tank is important and should depend on your heating needs. Larger stoves can typically accommodate an 18 kg bag of pellets and run for 8 to 12 hours. The larger the tank, the longer your stove will run.

#4 - The floor area

Pellet stoves should be placed on fire-resistant surfaces. Therefore, it is essential to keep the flooring in mind. If the room where you intend to install the pellet stove is carpeted or has a vinyl or hardwood floor, the pellet stove would require a special firebox panel or firebox pad.

#5 - The weight

Pellet stoves are heavy. The smallest of them weigh about 30 kg, while the largest can weigh up to about 180 kg. Be sure to check that your home can accommodate such weight before purchasing to avoid unpleasant surprises.

Are pellet stoves easy to maintain?

Yes, just like a wood stove, it requires regular cleaning: you will have to remove the ash regularly. However, with pellets, you will have less ash to clean than with wood. It is recommended that you remove unused pellets at the end of the season to prevent rusting inside the unit. You will also need to clean the flue to avoid soot build-up in your stove.

Pellet stove or wood stove?

Pellet stove

This type of stove produces comfortable, dry heat. It does not need to be fueled: It will work as long as there is pellet in the tank. However, you will need electricity to operate it.

Wood stove

This type of stove also produces comfortable heat. It is easier to install and does not require a generator to operate. It does, however, need to be fed regularly for the fire to last.

Verdict

If you are looking for an affordable stove, choose the wood stove. However, if you are looking for something more modern, aesthetic and safe, the pellet stove will suit you better.

Why buy an airtight pellet stove?

To reduce the risk ofCO2

A sealed pellet stove does not use its hot air to keep the flames burning. You won't have smoke inside your fireplace. In fact, it draws in and exhausts air to the outside. Therefore, there is no risk even if you leave your stove on at night.

For its simplicity of installation

You can place your airtight pellet stove anywhere you like via the suction cup vent. You just have to make sure that the horizontal outlet is 2 m from the ground. And respect this same distance from any opening.

To save money

Compared to a standard model, the sealed pellet stove does not need as much fuel because of its sealed property that does not allow any cold air to circulate inside your home. By using outside air, it improves efficiency by at least 10%. This saves you a significant amount of pellets.

To take advantage of many financial aids

You can easily offset the cost of your sealed pellet stove. Indeed, you have the opportunity to benefit from aid. Among these, there is for example the energy premium and other subsidies such as the ANAH.

For its easy maintenance

The maintenance of a sealed pellet stove is not complicated. It can do it itself thanks to a self-cleaning function. All you have to do is regularly clean the glass and vacuum the ashes.

For its price

Compared to other devices working in the same way and given its many advantages, a pellet stove is not expensive. Thanks to its robustness and its performance, your investment will be amortized in no time.

The best brands of airtight pellet stoves

In our opinion, the best brands of airtight pellet stoves in 2022 are :

Interstoves
Keops Ecoforest
Punto Fuoco
Invicta
Eva Calor

Interstoves is a French brand specialized in the design and production of wood and pellet stoves and inserts. It offers reliable products, with a very elegant modern design, and offering excellent value for money. The brand offers entry-level, mid-range and high-end products.

The Ecoforest Group was founded in Vigo, Spain, in 1959. It specialized in the heating sector, until becoming in 1993, the leading manufacturer in the market of renewable biomass equipment that presents the widest range of air stoves, water stoves and pellet boilers at the best price.

Punto Fuoco by Eva Calor is one of the most popular brands in the field of stoves and inserts to heat homes and rooms in general. The brand exploits both new technologies and traditional techniques to produce the best items, while preserving the environment.

Invicta is a French brand created in 1924, a real nugget of the French foundry, it offers a wide range of products and offers ever more innovative products, both in terms of design and technology. Its cast iron stoves, fireplaces and inserts are particularly sought after for their quality and durability.

Eva Calor is an Italian company that is renowned for designing produce and distribute reliable pellet stoves, silent and which offer a very good safety. The brand offers products that will suit any budget.

Tips

Calculate costs correctly.

Don't forget to factor in the installation and pellets when estimating costs. Also, don't forget the cost of installing a vent.

Engage a professional.

Hire

a professional to install your pellet stove, it's safer. And it's also the best way to make sure it works properly.

Add a blower.

Installing your pellet stove in a room with a column or ceiling fan can increase circulation and heating efficiency

.

Maintain your stove regularly.

Clean

the stove as regularly as recommended by the manufacturer and vacuum the pan and fan to ensure proper operation of your stove

.

Get insurance approval before installation.

Adding any type of wood stove to your home may slightly increase your insurance premiums, but not telling your insurer may void your fire coverage. Always call your insurance company before purchasing a stove and make sure you have proof that your pellet stove is covered by your insurance policy.

FAQ

What is the best airtight pellet stove?

The best sealed pellet stove depends on your needs and budget. Read our buying guide to learn more.

Does an airtight pellet stove require electricity?

The

answer is yes, most pellet stoves require a constant source of electrical power because they have motors that require electricity to operate. Therefore, this type of stove will not be suitable for people living in areas where the power supply is not stable. However, there is still the solution of the inverter to overcome the failures of the power supply.

Does an airtight pellet stove require ventilation?

Ventilation is important because it removes hazardous particles resulting from combustion. Good ventilation is essential for the pellet stove to operate safely and efficiently. Ventilation kits for pellet stoves are available from dealers and can also be found online.

How does the ventilation of an airtight pellet stove work?

Unlike

wood stoves, pellet stoves can be vented through a side wall and do not require the construction of a chimney. The pipes can be connected to an existing chimney with an adapter, or in the case of direct venting, the pipes can be routed so that they are vented directly to the outside through a wall. In vertical venting, the vents go through the wall and then out through the roof.

How long will an airtight pellet stove last?

On

average, pellet stoves can last 15 to 20 years. However, this will depend on the quality of the stove purchased as well as its maintenance. As long as you follow the recommended maintenance guidelines, you can be assured that your pellet stove will last a long time.

Sources

Note: Below are some of the sources we have consulted in writing this article. Links to other sites are not continuously updated. It is therefore possible that a link may not be found. Please use a search engine to find the desired information.
  1. Pellet Stoves How to Choose a Pellet Stove, quechoisir.org
  2. Choosing a Wood Stove, 60millions-mag.com
  3. 10 Pellet and Wood Stoves To Keep Your Home Warm, consumersearch.com
  4. 5 Best Pellet Stoves July 2020, bestreviews.com
  5. Pellet Stove Tips Before Buying, thespruce.com
  6. Wood Heat vs. Pellet Stove Comparison Guide, thespruce.com
  7. Pellet or Pellet Stove: 2020 Guide (from purchase to installation), planetehealthy.com
  8. Pellet Stove Installation Price, travaux.com
  9. Key Elements for Choosing a Pellet Stove, manomano.fr
  10. Pellet Stove: The Buyer's Guide to Everything You Need to Know, picbleu.fr
  11. Waterproof Pellet Stove | Leroy Merlin, leroymerlin.fr
  12. Waterproof Pellet Stoves / Pellets The French Stove, lafrancaisedupoele.fr
  13. Mauriac 12C Pellet Stove (Waterproof and Channeled), dargemont.fr
  14. Waterproof Pellet Stoves: Explanations and Case Studies ...., conseils-thermiques.org
  15. Waterproof pellet stove extra flat - STOVE ITALIA Enzo 8 kW, poelediscount.com
  16. Waterproof pellet stoves - Pellet stoves | INVICTA, invicta.fr
  17. Pellet stove and pellet stove | Castorama, castorama.fr
  18. Waterproof pellet stove cheap | -52% | Pellet stove ..., megapoele.com
  19. Waterproof pellet stoves - Poele Discount, poelediscount.com
  20. Silent pellet stoves : the top 20! - Tips ..., conseils-thermiques.org
  21. Pellet Stoves | Leroy Merlin, leroymerlin.fr
  22. Pellet Stoves | Pamela Crystal | La Nordica - Extraflame, lanordica-extraflame.com
  23. Waterproof Pellet Stoves - Waterproof Pellet Stoves ..., deville.fr
  24. Waterproof Pellet Stoves - Waterproof Pellet Stoves, topchaleur.com
  25. Mypoele.com, The No. 1 pellet and wood stove at low prices ..., mypoele.com
  26. Installing a Waterproof Pellet Stove I Video, mon-poele-a-pellet.com
  27. Does a pellet stove have to be certified waterproof for it to be ..., poelesabois.com
  28. Waterproof MAYA 16kW Pellet Stove | CADEL Brand, megapoele.com
  29. What is a waterproof pellet stove? - Hase France, france.hase.fr
  30. Pellet stove without electricity waterproof or not, picbleu.fr
  31. comparative of the 10 best pellet stoves of 2021 | The ..., lemeilleuravis.com
See more

Updates

March 2022 : Translation of this buying guide from our partner meilleurtest.fr

See more
Our selection
Interstoves Marina 11 kW 5
Interstoves Marina 11 kW
Interstoves Ada 15 kW 6
Interstoves Ada 15 kW
Keops Ecoforest 20886
Keops Ecoforest 20886
Stove Industry Tessa
Interstoves Tessa 10 kW

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