Off Grid Water Heater – Hot Water with DIY Firestove December 11, 2024 sandra DIY Home Tips, Off Grid Living Home » DIY Home Tips » Off Grid Water Heater – Hot Water with DIY Firestove DIY Heating NOTE: do not build this without a preassure valve! If preassure builds up this can be super dangerous! Get a valve! Credit Laura Kampf PLease support our Sponsors - Or Buy an Item from our Catalog