Businesses will benefit from a HeatingSave Building Energy Management System (BEMS) which also handles the management of electricity usage, water usage, solar power, cooling and lighting. Beginning with the HeatingSave Small Business version, the computer-controlled regime automatically drops the heating when buildings are unoccupied. Even if your heating bill is only £2,500 per annum you could still be looking at a payback of fewer than three years. The automatic processing of HeatingSave maintains comfort conditions while the advanced PC software gives you full control over the costs.