Material List
Old Industrial/commercial hot water heater Free
5 rolls 1"x100' Poly pipe/Irrigation pipe $150
1" Plastic Hose Barbs $5
.75"- 1.75" Stainless Hose Clamps, 10pk $9
Old Hot water heater, 100 gallon tank
100 gallon Steel tank in the canter of the pile
Poly pipe coiled around tank
1" poly pipe
Flange welded to tank lid and body
Large innertube thats cheaper than car tube, UV stabilized, yum.
Fresh Woodchips
Woodchips are watered throughly before adding to pile
Adding food scraps and Coffee grounds to woodchips
Hot Mix piled up against digester tank.
Hot mix: 10 woodchip : 5 Food Scraps/Coffee Grounds
lots of water, 100gal per yard of mix
Second winding of poly pipe, wrapped tightly around the pile
Un-coiling tubing
Woodchip pile mixed with food scraps, ready-to-go hot mix
Starting second layer of compost
I piled hot mix around the pile and added water, coffee grounds and food scraps
Coils spaced at 6-8"
Pile of hot mix
140deg F
Pile hot mix, water heavily and pack it down, I jump and stomp it down with my feet
Pile it on
Removing material from the sides after material is packed
Removed material to see depth/thickness
Third coil of poly pipe
Poly pipe connected with hose barbs and hose clamps
Third coil of poly pipe
Pre mixing hot mix
1 part Nitrogen to 4 parts Carbon
1 cuyd gets 150gal of water
Mmmm ...Kale
Adding another 18" layer of hotmix compost
Lots of compost, at 50 cubic yards here
The Tank top is at 6 feet high
Top siliconed and bolted on the tank after filling with compost slurry
80% Compost slurry : 20% Air space
Tubes entering drain pipe
1" Poly to 1/2" Poly pipe and off to the greenhouse for heating needs