RUF Birch Heat Logs

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960 kg full pallet
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480 kg half pallet
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240kg quarter pallet
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Product Highlights:

  • 100% birch hardwood;
  • Low moisture: 7.1%;
  • Low ash: 0.4%;
  • High calorific value: 17 MJ/kg (4.72 kWh/kg) - 18% more than Bord Na Mona peat briquettes;
  • Uniform, light colour wood;
  • Recommended for smaller wood and multi-fuel stoves; for larger appliances, we recommend Nestro Round Wood Briquettes;
  • Free delivery to all addresses in Ireland (subject to adequate access);
  • Bulk discount of €10/pallet for orders of two or more.


Due to very low moisture levels (approx. 7% compared to 20% in kiln-dried logs and 30% in seasoned logs), the heat logs light easily and give off a lot of heat. In our tests, they produced a nice burn of approx. 1 hour followed by up to two hours of hot "glow". The duration of burning will depend on the quantity used and air inflow settings.

Use recommendations:

A minimum of three briquettes should be loaded at any given time.  Because they burn much hotter than logs and expand slightly in the fire, it is important not to overload your fire box. Loading to about half the capacity is usually ideal, but try and see what works best for you.

To maximise performance, get the fire really hot before turning down the air flow and refuelling as required. 

Recommended for all types of fireplaces, wood and multifuel stoves and log boilers.

Product details:

  • Pale yellow colour;
  • Each briquette measures approximately 65mm x 90mm x 150mm (approx. 2.5 x 3.5 x 6 in.);
  • Each 10kg bag contains 12 heat logs;
  • Full pallets of 960kg delivered on a Euro pallet sized 120 x 80 x 145cm (approx.); smaller quantities may be delivered on Euro or UK pallets (100 x 120cm);
  • Pallet sizes: 
    • full pallet: 96 x 10kg packs = 960kg net; 
    • half pallet: 48 x 10kg packs = 480 kg net; 
    • quarter pallet: 24 x 10kg packs = 240kg net; 
    • sample size: 2 x 10kg packs;
  • Custom sized and mixed pallets available - please contact us for details.

Burn well and last a good time

Fits my multi fuel stove perfect, clean and wonderful heat

Well packed and long burning

Think the NESTRO are easier to handle as there is no mess but seem to be lasting as long and burning well.


Easy to store (well wrapped) clean burn, good heat.

Burn well and last pretty long time

Fantastic service from ordering & fast delivery, burns for long time with no smells, highly recommended

Great product. Burn well and give off plenty of heat. I use them along with seasoned logs- they burn for about the same length of time however give off considerably more heat

there were 2 packs short on my half pallet but didn't feel worth complaining about. The RUF blocks burn brilliantly, very clean and next to no ash

Good product burns well used before

Already done that


I had to call to make the purchase as I couldn’t’ get the online purchase to work. The delivery driver was great but, the trucks offloading platform was really struggling to lower the 1 tonne package. I was afraid the load was going to fall. I suggest the delivery truck capability is reviewed because this was not safe!

Clean and hot burning these logs are a good product and very suitable to our stove.

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