by LEGOM Technical Team | Oct 15, 2026 | HVAC
Most advice on improving HVAC efficiency arrives as an undifferentiated list. Change your filters, seal your ducts, get a programmable thermostat, upgrade your equipment. All of it is reasonable, and none of it tells you where to start. The measures differ enormously...
by LEGOM Technical Team | Oct 15, 2026 | Air Purifier, HVAC
As an HVAC manufacturer and wholesale supplier, we watch demand for air purifiers move in two very different patterns, and the distributors who do well understand both. The first is a slow structural rise. Urbanisation, post-pandemic awareness of indoor air, and...
by LEGOM Technical Team | Oct 2, 2026 | HVAC
Most advice on saving water at home focuses on fixtures: low-flow shower heads, aerators, dual-flush toilets. Those help, and they are worth fitting. But a substantial share of the water and energy a household wastes never reaches a fixture at all. It is lost in the...
by LEGOM Technical Team | Sep 30, 2026 | HVAC
Water heating accounts for a substantial share of household energy use, second only to space heating in most homes. Which type you install determines what that costs for the next decade or more. Four types dominate: storage tank, tankless, heat pump, and solar...
by LEGOM Technical Team | Sep 28, 2026 | HVAC
Every stored hot water system carries a built-in conflict. The tank has to run hot enough to kill bacteria, and the tap has to run cool enough not to scald a child. Those two requirements do not overlap, and the component that resolves them is the tempering valve. It...
by LEGOM Technical Team | Sep 20, 2026 | HVAC, Underfloor Heating
The performance of an underfloor heating system comes down to one number: how much heat it delivers into the room per square metre of floor. That output is measured in watts per square metre (W/m²), and understanding it is what separates a system that keeps a room...
