GROSS briquetting presses

We turn shavings, sawdust and sanding dust into solid briquettes – with no binder. The waste takes up a fraction of the space, and the briquettes can heat your plant or be sold.

Official GROSS dealer in Poland
GROSS GP series briquetting press
A good briquette starts with moisture

Briquetting needs dry, fairly uniform material – up to about 18% moisture. So we first check exactly what your extraction collects, and only then choose the press and the briquette size.

For joineries, furniture and window makers, board processors and sawmills.

Clamp technology
Genius and GP 80–300 S

Clamp technology

A screw feeds a portion of material into the filling tower for pre-compaction. A hydraulic cylinder then presses it into the clamps, which form a round briquette of 40 to 80 mm. From compact Genius models for smaller workshops to the GP 300 S at up to approx. 350 kg/h.

Die technology
GP 400 M

Die technology

GROSS's most powerful press for continuous operation in the wood industry. The die forms stable rectangular 150 × 60 mm briquettes – up to approx. 400 kg/h, depending on the material. A good choice when briquettes are sold.

Model overview

From a small joinery to an industrial plant

  1. 01

    Genius 2/40

    Briquette press with clamping technology

    Ask about this model
  2. 02

    Genius 2/60

    Briquette press with clamping technology

    Ask about this model
  3. 03

    GP 80

    Briquette press with clamping technology

    Ask about this model
  4. 04

    GP 150

    Briquette press with clamping technology

    Ask about this model
  5. 05

    GP 200

    Briquette press with clamping technology

    Ask about this model
  6. 06

    GP 300 S

    Heavy-duty briquette press with clamping technology

    Ask about this model
  7. 07

    GP 400 M

    Briquette press with matrix technology for continuous operation

    Ask about this model
GROSS machine catalogue

GROSS briquetting presses

The Genius series for small material quantities and the GP series for medium and large ones. Use the filters to narrow the choice.

FiltersShowing 10 of 10
( Machine type )
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( Throughput )
Too many options?

Describe your material and waste volume – we will choose the machine for you.

Help me choose
Marcin Woda
Choosing a press

What we look at when choosing a press

The amount of waste is only the starting point. What happens to the briquettes later matters too.

  1. 01

    Moisture

    Material should be up to approx. 18% moisture – wetter material needs drying or a different solution.

  2. 02

    Particle size and purity

    Shavings, sawdust, sanding dust or pre-shredded chips – free of metal and stones.

  3. 03

    Quantity

    How many kilograms of waste per hour and how many shifts the plant runs.

  4. 04

    Briquette format

    Round 40–80 mm or rectangular 150 × 60 mm – depending on the boiler or buyer.

  5. 05

    Feeding the press

    Silo, extraction, conveyor or a shredder upstream – we plan the whole system.

  6. 06

    Use

    Heating your own plant, selling briquettes or simply less waste to haul away.

We plan the press together with extraction, silo and, if needed, a shredder – so the whole system runs automatically and operators only collect the finished briquettes.

Marcin Woda
Happy to advise

Talk to Nexopel

Tell us which material you collect and how much. We will suggest a model and briquette format.

Marcin Woda · Sales Specialist

GROSS video

A briquetting press at work

GROSS GP 200 – briquetting paper
FAQ

Questions about briquetting

01 /What waste can be briquetted?

Dry, fairly uniform waste: shavings, sawdust, sanding dust and, with Genius models, loose paper cuttings. Moisture should not exceed approx. 18%.

02 /Is glue or a binder needed?

No. GROSS presses compact the material under high pressure without any additives.

03 /Round or rectangular briquettes?

Round 40–80 mm briquettes from clamp presses suit most boilers and own use. Rectangular 150 × 60 mm briquettes from the GP 400 M are convenient to pack and sell.

04 /Can the press be combined with extraction and a shredder?

Yes. The press can be fed from a silo or extraction system, and larger waste first goes through a shredder. We design such systems as a whole.

05 /Can briquettes heat the plant?

Yes – in suitable biomass, wood-gasifier or wood-chip boilers, provided the material contains no harmful contaminants.

GROSS catalogues

  • GAZ single-shaft shreddersProduct catalogue
    Coming soon
  • GROSS briquetting pressesProduct catalogue
    Coming soon
  • Machine selection questionnaireForm
    Coming soon
Quick enquiry

GROSS shredders and briquetting presses

Have a questions?

Contact with us

If you have any questions or concerns about our services, please feel free to contact us using the information provided below.

Our office

Nexopel Sp. z o.o.

Składowa 10, 62-081 Przeźmierowo, Poland

info@nexopel.pl
+48 61 25 03 367