Fire logs made from compressed coffee grinds

Matt Coston

Posts: 136

posted 7 years ago

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I just saw these for sale in a local DIY store (in the UK) and purchased a bag on impulse. Haven't used them yet.

thomas rubino

master rocket scientist

Posts: 6777

Location: latitude 47 N.W. montana zone 6A

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posted 7 years ago

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Hey Matt; Thanks for sharing ! Don't know what they cost, but what a great way to use coffee grounds ! Being near Seattle, we are confirmed coffee snobs here , and consume fresh roasted whole beans every morning. We currently save our coffee grounds to till into the garden... BUT maybe I should build a press and feed our rocket mass heater with coffee instead of cord wood ! Let us know how they work.

For all your Montana Masonry Heater parts (also known as) Rocket Mass heater parts.
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dragontechrmh.com Once you go brick you will never go back!

Matt Coston

Posts: 136

posted 7 years ago

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The bag I purchased is identical to the one in the video.

The bag cost me £6.99. Contains 16 logs and weighs 7.9kg (17.6 lbs) - that's not a typo, it's really heavy.

They're manufactured in London (according to the bag).

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