7kw Multi Fuel Stove
There are a myriad of options for 7kw multi-fuel stoves, depending on the size of the room and how much heat is required. Some models can be combined with a boiler to offer full home heating solutions. This can help reduce energy consumption.
This is a DEFRA-approved model which means it can be used in smoke control areas when burning wood or other smokeless fuels. It is backed by a five-year warranty and a large view window.
1. Portway Rochester
The Rochester Multi Fuel Stove is a contemporary classic constructed with high-quality castings. Its door is adorned with an elegant curve design. The Rochester is available with a choice of a polished silver or plain black finish for the cast-in trim. This 'A-rated' Rochester stove can be used in Smoke Control Areas as recommended by DEFRA and has the highest heat output of 7kW. This stove can be fitted with optional Output Reducing bricks, which reduce the maximum output of heat down to 5kW, which makes it ideal for larger rooms.
This Rochester Multi-Fuel Stove is packed with the latest and innovative features that are designed to improve combustion and control. The primary and secondary air controls are located on the stove's front, making it easy to alter the rate of burning to suit the fuel and the conditions of the room. The large viewing window shows lively flames in the fuels, either smokeless or logs while a fully active airwash system keeps the glass free of any deposits. The Rochester can accommodate logs with lengths up to 250mm (10'') and boasts an externally controlled riddling mechanism, which is ideal for burning wood or smokeless fuels.
The Rochester is SIA Eco Design Ready 2022 and can be used with a variety logs or smokeless materials like anthracite. Eco-design stoves produce significantly less emissions than older appliances or open fires. They are also three times more efficient and less expensive to run than open fires. The Rochester is supplied with a 5-year warranty.
2. Ash
The Ecosy+ range comes with a Clean Burn Technology that ensures maximum heat and durability from your fuel. This feature re-burns gasses and smoke that your logs emit and then sprays air onto your glass and fire in order to keep it clean. This means that you will not need to refill your stove as often, making it one of the most cost effective multifuel stoves available.
The Ash is also a great choice due to its large ashpan that is removable to make maintenance easy. It also has an ash grate with multiple fuels that allows you to burn wood or smokeless coal at the same time and a third inlet to further improve the efficiency of combustion. It is a DEFRA-approved and Ecodesign-compliant stove that has clearSkies Level Five credentials. This means that it emits 90% less emissions than a traditional open fire and more than 80% less than a stove not exempt from DEFRA.
The modern design with its clean, straight lines is suitable for any type of fireplace or home. It can be installed into an existing fireplace with a recess or existing chimney opening. Its clean lines make it a perfect option for a modern-looking wall or space where you would like the stove to blend in with your room's architecture.
To calculate the power output you need for your home, take the volume of your room in cubic metres, then divide by 14 for a well-insulated room 12 for a standard-insulated space, or 10 if it has poor insulation. You can add another 20% for central heating, and an additional 25 percent for hot water usage.
4. Chilli Penguin 4.7
The Welsh stove company Chilli Penguin has built a solid name for its compact, multi-fuel stoves that are easy to operate and do not require flue draught. They also manufacture a range of stoves that are ideal for houseboats and yurts. The company is committed to making eco-friendly products and has worked hard to achieve the highest standards of environmental performance with their stoves.
This particular model is an upgraded version of their Go Eco stove. The stove has a large glass window to be able to see clearly the flames and an airwash system that ensures the glass is clear. 10kw multi fuel stove is DEFRA approved and meets Ecodesign specifications to qualify as an 'Energy-Saving Stove'. It also comes with ClearSkies level five certification, achieving lower emissions than open fires. (See the tech table below).

This top loading stove has a large glass window, ideal for boiling water. Its minimalist design can be used in a contemporary modern setting, but it's equally at home in a cosy traditional space. The stove has a single air knob that allows you to boost the air when fully opened and to regulate it more precisely when it is closed.
It was easy to light and quickly began to heat the room even in the middle of a cold winter night. It was enjoyable to fire up and it took just half an hour to bring the temperature up to a level where we felt at ease in a lounge. The process of combustion was safe and there was not any smoke. The stove is simple to operate and has a large capacity of logs that can be used to warm a room from medium to large size.
5. Esse 700 Vista
This multi-fuel stove is the biggest of ESSE's Vista range. It is perfect for larger fireplaces, or as an accent piece. With the power of up to 5kW, it will effectively keep a room warm and its steel body features a stylish and durable finish. It has a widescreen viewing glass that lets you see the flames. This model comes with a second airwash that is pre-heated to ensure that the glass is clean. It can also be upgraded to Autoblaze to enable it to light by air jets.
The stove features an angled combustion system and an adjustable riddling grate for an efficient burn. It can take a large amount of wood and is designed to be eco sustainable thanks to its low emissions and energy efficiency of up to 80.3 per cent. It's also easy to maintain using simple controls and a practical shaker grate.
This ESSE wood-burning stove has the classic English cottage design and a wide view of the flames through the glass. It can be installed either as a front-flue or a back-flue wood burning stove. To ensure airtight homes it can also be fitted with an optional External Air Intake Kit. This add-on creates a sealed flue system and allows the stove to draw in air from outside to ensure it is operating at its maximum efficiency level.
This stove from Britain is among the top models in its class and offers a fantastic flame pattern as well as excellent heat performance. It can be controlled by remote control and is suitable for logs, pellets and solid fuels. It is a DEFRA approved stove that is available in black or enamel.