Refutations of common bogus energy-saving products

The linked product category briefings are intended to assist readers who want to reject suspicious product offerings in circumstances where other people in their organisation need to be convinced that the products are worthless.

Supplementary air removal for heating systems (i.e. other than the conventional devices already fitted)

Burner anticycling controls

Magnetic fuel treatment

Radiator boosters

Super-thin insulation

Voltage reduction (or “optimisation”)

Heating water additives