Utilities

Below is our range of utilities-related topics. Each topic has an introduction (in 3 parts: definition; benefits; what you can do), blog articles, links to further information. and a specialist to answer queries.

Low-impact energy
Low-impact water supply
Low-impact sewage treatment
Batteries
Biogas
Biomass boilers
Community energy
Compost toilets
Energy saving
Green electricity
Heat pumps
Hydraulic ram pumps
LED lighting
Masonry stoves / kachelofens
Micro-hydro
Pedal-powered machines
Plumbing
Rainwater harvesting
Reed beds
Rocket stoves & mass heaters
Septic tanks & drainage fields
Solar electricity
Solar hot water
Waterless urinals
Wind generators
Wind pumps
Wood stoves