Buy RUF Briquettes

Buy RUF briquettes – RUF wood briquettes for sale in the UK and Europe.

When you want to buy RUF briquettes in bulk, you are choosing one of the densest, cleanest and most economical solid fuels on the European market. Our RUF wood briquettes for sale are made from pure compressed sawdust, pressed into the familiar brick shape under enormous hydraulic pressure, with nothing added and nothing taken away except water. We have supplied wood fuels across the United Kingdom and Europe since 2009, and RUF remains the format our commercial customers reorder season after season.

Key takeaways

• RUF briquettes are pure sawdust pressed into bricks, with no binders or additives.
• Moisture content stays below 10 per cent, far drier than the 20 per cent legal limit for UK firewood.
• Calorific value reaches about 4.8 to 5.0 kWh per kg, roughly double the useful heat of damp logs.
• One tonne of briquettes can replace about 2.2 cubic metres of firewood.
• We supply in bulk, by the tonne or by the truck, across the UK and Europe.

Order RUF briquettes in bulk from a trusted UK supplier.

RUF wood briquettes are rectangular blocks of compressed pure sawdust, pressed under high hydraulic force with no binders, glues or additives. Only the natural lignin in the wood holds each block together. We supply RUF briquettes in bulk quantities, by the tonne or by the truckload, to households, retailers, farms and distributors across the United Kingdom and Europe.

Each briquette measures approximately 155 x 65 x 95 mm and is packed in 10 kg bags (typically 12 blocks per bag), with full pallets of 96 bags weighing around 960 kg. Because the raw material is pressed from dry sawdust with a moisture content below 10 per cent, the fuel lights quickly, burns hot and leaves an ash content under 1 per cent, which can even be scattered on the garden as a soil conditioner.

Our RUF wood briquettes for sale deliver a calorific value of about 4.8 to 5.0 kWh per kilogram, which means one tonne of briquettes can replace roughly 2.2 cubic metres of seasoned firewood. They stack neatly, store cleanly and suit wood stoves, fireplaces, log boilers and biomass heating systems. Registered in 2009 under company number 06928341, we have supplied European buyers with wood briquettes, wood pellets, charcoal and firewood for over fifteen years. Contact us for a bulk quotation today.

What are RUF briquettes, and how are they made?

RUF briquettes are rectangular blocks of compressed wood, pressed from dry sawdust and shavings under high hydraulic pressure, bound only by the natural lignin already inside the wood. The name comes from the German machine manufacturer RUF Maschinenbau, whose hydraulic presses compact wood residues into dense bricks without any added glue (RUF Briquetting Systems).

The process is simple and honest. Dry sawdust with a residual moisture below about 12 per cent is fed into a hydraulic press, where pressure of roughly 1,000 to 1,500 bar liquefies the lignin inside the wood. That lignin acts as the binding agent as the press forms each brick. No chemicals, no wax, no additives of any kind (RUF Briquetting Systems).

A briquette is not a product, it is a promise: all of the tree, none of the smoke, twice the heat.

Because the raw material is already dry, the finished briquette carries a moisture content of 6 to 10 per cent, which is why it burns so much hotter and cleaner than seasoned or kiln-dried logs (Wood-Brezany).

Why buy RUF wood briquettes instead of logs?

You should buy RUF wood briquettes because their density and low moisture give you more usable heat per kilogram, less ash and less chimney tar than ordinary firewood. That is physics, not marketing.

Compare the numbers in the table below, drawn from manufacturer and retailer specifications, and the case makes itself:

Property	RUF wood briquettes	Seasoned firewood
Moisture content	6 to 10 per cent (Wood-Brezany)	20 to 30 per cent
Calorific value	approx. 4.8 to 5.0 kWh/kg (Wood-einplus)	approx. 3.5 to 4.0 kWh/kg
Ash content	below 1 per cent (Wood Fuel Co-operative)	2 to 5 per cent
Density	approx. 1.0 kg per cubic decimetre	approx. 0.4 to 0.6 kg per cubic decimetre
Volume needed for 1 tonne	approx. 1.3 to 1.5 cubic metres	approx. 2.2 cubic metres (Wood-einplus)
Storage	stackable, clean, low dust	bulky, dusty, attracts insects

Wet wood wastes energy boiling off its own water before it can give you heat, producing more smoke, more PM2.5 particles and more creosote in your flue (Burner Hub). A dry briquette skips all of that. The result is a hot core, a slow, even burn of two to five hours depending on the appliance, and a stovetop glass that stays clean for longer.

Where can you order RUF briquettes in bulk in the UK?

You can order RUF briquettes in bulk directly from our shop, by the tonne or by the full truckload, with delivery arranged across the United Kingdom and continental Europe. We are Cambridgeshire Straw Pellets Limited, incorporated in 2009 under registration number 06928341, and bulk supply is our trade. Retailers, stove shops, farms, poultry units, hotels and heating merchants return to us because pallet logistics are simpler when the fuel arrives in uniform 10 kg packs, 96 packs to the pallet (Wood-einplus).

If you are comparing formats, we also stock Nestro briquettes, Pini Kay briquettes and the full wood briquettes range, alongside wood shavings and sawdust for animal bedding. Tell us your appliance, your tonnage and your postcode, and our team will quote the best option.

Which quality standards should the best RUF wood briquettes meet?

The best RUF briquettes meet the requirements of DIN 51731, Ö-Norm M7135 or EN ISO 17225-3 class A1, the European standard for wood briquettes used in domestic appliances. Since June 2021, the revised international standard DIN EN ISO 17225-3 sets the recognised quality benchmarks for wood briquettes across Europe (DIN CERTCO). When you evaluate a supplier, ask for these figures:

1. Moisture below 10 per cent, confirmed by test certificate.
2. Ash content below 1 per cent, so combustion stays clean.
3. Calorific value of 18.0 MJ/kg or higher, which equals about 5.0 kWh/kg (Bioland Fruit Security).
4. Pure sawdust feedstock, with no paints, chipboard residues or treated timber.
5. DINplus or equivalent certification, which includes regular abrasion and quality testing (DIN CERTCO).

Are RUF briquettes legal to burn in UK smoke control areas?

Yes, RUF briquettes are legal to burn in UK smoke control areas, because UK law bans the sale of wet wood and wet solid fuel, and briquettes with under 10 per cent moisture meet the Ready to Burn rules comfortably. Since 2021, wood fuel sold in volumes under two cubic metres must be certified as Ready to Burn, confirming a moisture content of 20 per cent or less (GOV.UK). Briquettes, with typical moisture below 10 per cent, sit well inside that limit (Duffield Timber). Always burn them in a Defra-exempt appliance if you live inside a smoke control area, and check the appliance list on the GOV.UK guidance before ordering.

How do you store and burn RUF briquettes for the longest burn?

Store RUF briquettes somewhere dry and ventilated, off the ground, because the pressed blocks will absorb moisture and start to expand if left damp (Wood Fuel Co-operative). The pallet wrap holds the packs together but is not waterproof, so do not leave a pallet outdoors uncovered. Follow these steps for the best results:

• Break a briquette in half and place three or four pieces on a hot bed of embers.
• Use kindling or a firelighter, never accelerants, to establish the flame.
• Close the air control halfway once the fire is established to slow the burn.
• Top up two or three blocks at a time; one layer works better than a crowded firebox.
• Sweep the thin ash layer into a bucket and use it on the garden as a potassium-rich soil amendment.

How much do RUF briquettes cost compared with other fuels?

Cost per kilowatt hour is the only honest comparison, and high-density briquettes usually win it against kiln-dried logs bought retail. The exact price you pay depends on tonnage, season and delivery distance, so we publish bulk rates on request through our contact page rather than quoting a single figure here.

I cannot confirm a universal price because fuel markets move with timber and haulage costs. What we can confirm is the arithmetic: a fuel at 4.9 kWh per kg needs fewer kilograms to heat the same room than a fuel at 3.5 kWh per kg, and one tonne of briquettes does the work of roughly 2.2 cubic metres of stacked firewood (Wood-einplus). Fewer pallets, less storage, less handling.

Why choose our RUF briquettes company for European supply?

Choose us because we have supplied bulk wood fuel from the United Kingdom since 2009, registered under company number 06928341, with the product range and haulage capacity to fill trucks, not just pallets. Our about page tells the story, but our customers tell it better, reordering season after season for stoves, biomass boilers, poultry bedding and resale. Alongside RUF briquettes, we supply A1 wood pellets, DINplus A1 pellets, BBQ charcoal briquettes and softwood pellets, so a single delivery can carry everything a heating merchant needs. Visit our FAQ for delivery details, or go straight to our homepage to request a quote.

Can you burn RUF briquettes in a wood stove?

Yes. RUF briquettes suit all modern wood stoves, fireplaces, log boilers and firepits, burning two to five hours per charge. (Wood-Brezany)

How long do RUF briquettes burn?

A single charge of three or four blocks burns for roughly two to five hours, depending on airflow, appliance and wood species. (Wood-Brezany)

Do RUF briquettes contain any glue or additives?

1. High hydraulic pressure releases the natural lignin in the wood, which binds each brick without glue, wax or chemicals of any kind. (RUF Briquetting Systems)

How many RUF briquettes are in a tonne?

A standard pallet holds 96 packs of 10 kg, so one tonne is about 100 packs, or roughly 1,200 individual briquettes. (Wood-einplus)

Are RUF briquettes better than logs?

For heat per kilogram, yes. Briquettes are denser and drier than logs, so they burn hotter, produce less smoke and leave under 1 percent ash. (Woodlets)

References

1. RUF Briquetting Systems – RUF wood briquettes: production, quality and benefits
2. Wood-Brezany – How are RUF briquettes made
3. Wood-einplus – RUF wood briquettes specification
4. DIN CERTCO – Wood briquettes for non-industrial use
5. GOV.UK – Selling wood for domestic use in England
6. Wood Fuel Co-operative – UK RUF briquettes
7. Woodlets – Ready to Burn wood requirements

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