Technologies and equipment for saving gas, water, heat, electricity, fuel, materials etc. in housing and utilities, industry, agriculture, transport, mechanical engineering

Meters for water, gas, electricity
Automated systems for integrating energy (AMR)
Thermostats, heat exchangers
Renewable and low energy
Re-use of energy resources
Autonomous power supply
Non-traditional heat-generating power plants that use energy alternative energy sources (biomass, biogas, gas, peat, wood waste, coal, municipal solid waste)