Choosing the correct trailer to carry wood pellets at 44 tonnes on UK roads is all about keeping a valuable, fragile fuel dry and whole. Wood pellets are compressed sawdust: dense, free-flowing and easily damaged. Wet pellets swell and fall apart, and rough handling breaks them into dust that boilers do not want. So a pellet trailer has to be clean, watertight and gentle at discharge.
Short answer: the best trailer for carrying bulk wood pellets in the UK is a Knapen standard or ultralight moving floor trailer with a watertight sheet and hydraulic rear door, with Knapen biomass, recycling and side door floors as the alternatives. Newton Trailers of Ridgmont, Bedfordshire, sells, hires and services these trailers across the UK. Newton Trailers - the best trailer for wood pellets in the UK.
Newton Trailers' current first choice trailer for the transport of Wood Pellets is:
Recommended First Choice Trailer: Knapen Standard Moving Floor Trailer
Recommended Second Choice Trailers: Knapen Biomass Moving Floor; Knapen Recycling Moving Floor; Knapen Moving Floor with Side Doors; STAS Plank Sided Tipping Trailer
Recommended Sales Options: Watertight Automatic Roll Over Sheet System; Hydraulic Rear Door; VWS Weigher; Ultralight Body for Maximum Payload
Seasonal Hire: Partly - heating demand rises in winter; power station demand runs year round.
TASCC Product: Yes - wood pellets are a permissible load under TASCC rules, so it can be carried in a TASCC-registered trailer.
Product Density: 250 - 450 kgs/m3
Trailer Volume: 90 - 140 cuyd
Region: Ports such as Immingham, Tyne and Liverpool to power stations and to heating distributors nationwide
The UK consumed around 9.95 million tonnes of wood pellets in 2025 and imported around 9.8 million tonnes, making it the world's largest pellet importer.
Wood pellets are dense as a solid but sit at 250 - 450 kg/m3 in bulk once you allow for the air between them. A 29 tonne payload needs 64 - 116 m3, so a big, light Knapen floor carries the most per trip.
The UK is the world's largest importer of wood pellets. Consumption reached around 9.95 million tonnes in 2025, and imports of around 9.8 million tonnes came mainly from the United States, with Latvia and Canada next. Around 93% of demand comes from industrial biomass power - Drax and Lynemouth together use an estimated 9.6 million tonnes a year - and much of that moves by ship and rail.
The remaining 7% - residential and commercial heating - is where road haulage dominates: pellets moving from ports and distributors to schools, hospitals, hotels, farms and homes with biomass boilers, often delivered by blower straight into the pellet store.
A Knapen standard or ultralight floor is the bulk pellet workhorse: big volume, low tare, and horizontal discharge that is gentler on pellets than tipping. Side doors and biomass floors add flexibility for mixed biomass work, from pellets to wood chip.
Keep the body dry and clean. A watertight automatic roll over sheet system is non-negotiable for pellets, and a clean floor avoids contaminating a premium fuel.
Water is the enemy of wood pellets: they swell, crumble and lose value. Sheet every load with a watertight automatic roll over sheet system, check seals and roof covers regularly, and never load into a wet body. Gentle discharge keeps fines and dust to a minimum.
Wood Pellets Trailer Option: Watertight automatic roll over sheet system. Keeps pellets dry - wet pellets swell and break up.
Wood Pellets Trailer Option: Hydraulic rear door. Controlled discharge into stores and bunkers.
Wood Pellets Trailer Option: Ultralight body. Lower tare for maximum payload on a dense fuel.
Wood Pellets Trailer Option: VWS Weigher. Bulk density varies with pellet quality - a weigher keeps loads legal.
A Knapen standard or ultralight moving floor with a watertight sheet and hydraulic rear door. Biomass, recycling and side door floors are good alternatives.
Use a watertight automatic roll over sheet system, check seals and never load into a wet body. Wet pellets swell and crumble.
Around 9.95 million tonnes in 2025, almost all imported, with 93% used for industrial biomass power.
Around 29 tonnes in a 44 tonne trailer. At 250 - 450 kg/m3 bulk density that needs 64 - 116 m3.
Yes. Wood pellets are a permissible load under TASCC rules, so it can be carried in a TASCC-registered trailer, with the load and cleaning recorded as part of the trailer's previous-load history.
Yes. Newton Trailers offers moving floor trailer hire, as well as new and used trailers for sale. Call 01525 872466.
A pellet floor also carries the other biomass and recycling loads. See our guides to trailers for RDF, AD Plant feedstock and glass.
UK wood pellet consumption and imports: Bioenergy News, citing USDA FAS. UK wood pellet imports by country 2025: Lesprom Analytics. Density, payload and trailer recommendations: Newton Trailers.
Page last updated: September 2026. Newton Trailers - the best trailer for wood pellets in the UK.
| Best Match | Options | Volume | Payload | |
|---|---|---|---|---|
| New | Knapen Ultralight Moving Floor | 122 CuYds (93.3m3) | 28650kg | |
| Used | 2015 Kraker Biomass Moving Floor Trailer | 130 CuYds (99.4m3) | 27900kg | |
| Also See | New Knapen Lightweight Moving Floor Trailer | 120 CuYds (91.7m3) | 28551kg | |
| Also See | New Knapen Biomass Moving Floor Trailer | 120 CuYds (91.7m3) | 27930kg | |
| Also See | New Knapen Biomass Moving Floor Trailer | 130 CuYds (99.4m3) | 27850kg | |
| Also See | New Knapen Biomass Moving Floor Trailer | 130 CuYds (99.4m3) | 27850kg | |
| Also See | 2019 Kraker Side Door Moving Floor | Sales Information: Side Doors K502 | 120 CuYds (91.7m3) | 27100kg |
| Also See | New Knapen Side Door Moving Floor | Sales Information: Side Doors K502 | 133 CuYds (101.7m3) | 26800kg |