
Fixtures
Low-flow toilets, urinals, faucets and showerheads can cut use significantly. Choose products with a good record, since poorly performing fixtures lead to complaints and double flushing.
Sensor faucets reduce running time in busy washrooms.
Dual-flush toilets and efficient urinals suit high-use washrooms, though staff should be told how to use them.
Check that the fixtures are compatible with your building's drain slope, because very low flows need adequate drainage.
Hot water
Wasting water while waiting for it to heat is common in long pipe runs. Recirculation, shorter runs and placing heaters closer to use points all help.
Our plumbers consider the pipe layout while the walls are open.
Insulating hot water pipes saves both water and energy, and is cheap during construction.
Kitchen and equipment
Dish machines, ice makers, pre-rinse sprays and cooling equipment use large volumes. Efficient models reduce both water and energy. Closed-loop cooling avoids once-through water use.
Talk to your supplier about options when selecting equipment.
Choose commercial dish and laundry equipment with water-saving ratings, and ask suppliers for consumption figures before you buy.
Leak detection
Small leaks waste water and damage buildings. Water meters, shut-off valves and leak sensors in risk areas can limit damage. Add them near water heaters, mechanical rooms and above server rooms.
Maintenance checks for dripping fixtures cost little.
Know where your shut-off valves are, and label them. In an emergency, minutes count.
Landscaping and rainwater
Outdoor areas may use a lot of water. Choose hardy plants and efficient irrigation. Rainwater collection suits some sites, though it needs design and approvals.
Review your water bills after a few months. A sudden rise is often the first sign of a hidden leak.
Questions we hear
Do low-flow fixtures cause problems?
Poorly chosen ones can. Select proven products and test them in the space.