Endless Hot Water
Endless Hot Water | Tankless Water Heater Install | Plumbing | Manchester
Morning showers, midnight laundry, Saturday dish duty—HEP keeps every splash steaming with our endless hot water plumbing expertise. Serving Manchester homes, we replace bulky tanks with sleek, energy-smart units that heat water only when you need it, delivering uninterrupted comfort while trimming utility costs. Our licensed technicians arrive on schedule, protect your home like it’s their own, and back each job with the Happily, Easily, Perfectly promise.
Whether you’re finishing a renovation or simply tired of cold-water surprises, our tankless water heater install service is tailored to your space and budget. We size the perfect unit, handle gas or electric hookups, secure permits, and haul away the old tank the same day, leaving you with extra closet space and lower bills. Ready to enjoy endless hot water every time you turn the tap? Book your appointment today and see why Manchester trusts HEP to keep the heat flowing without the wait.
FAQs
How does a tankless water heater deliver "endless" hot water?
Unlike a storage-tank heater that heats a limited volume of water and then has to re-heat a fresh batch, a tankless (on-demand) unit fires its gas burner or electric elements only when a hot-water tap is opened. Cold water flows through a high-efficiency heat exchanger and is heated instantly, so you can keep showering, washing up, or running appliances for as long as water and energy are available. Once the tap is closed the burner shuts off, eliminating the stand-by heat losses that plague traditional cylinders.
Will installing a tankless system actually lower my energy bills in Manchester?
In most homes, yes. A conventional cylinder can lose 10–20 % of the energy it consumes through stand-by heat loss. Because a tankless unit heats water only when you need it, the Energy Saving Trust estimates annual savings of 20–40 % on gas or electricity used for water heating. In Manchester’s moderate climate you will also avoid the extra losses that occur when a stored tank sits in an unheated loft or garage during winter. The exact savings depend on your household’s hot-water demand, fuel type, and the efficiency rating of the new unit (look for 90 %+ for gas condensing models).
What size tankless water heater do I need and how do you work that out?
Selection is based on flow rate (litres per minute, l/min) and required temperature rise. We add up the simultaneous fixtures you want to run—e.g., one shower (9 l/min) + kitchen tap (5 l/min) = 14 l/min—and calculate the temperature rise needed from incoming main (about 10 °C in winter) to desired outlet temperature (50 °C), so a 40 °C rise. A unit rated for 16 l/min @ 40 °C would comfortably cover that demand. During our free survey we measure your gas line size, water pressure, and electrical capacity to recommend the most efficient model without oversizing and wasting money.
How long does installation take and will I need service upgrades?
A straightforward swap—removing a cylinder and fitting a wall-hung gas condensing tankless unit near the same location—usually takes one working day. If the new heater goes in a different spot or you need to upsize the gas line from 15 mm to 22 mm (common for larger units), allow an extra half-day. Electric models may require a dedicated 40–60 A circuit from your consumer unit. All work is carried out by our Gas Safe and NICEIC-registered engineers, and we handle Building Regs notification with Manchester City Council on your behalf.
What maintenance is required, especially with Manchester’s moderately hard water?
Plan on an annual service visit. We’ll descale the heat exchanger with food-grade vinegar or citric solution, check the burner flame pattern, inspect the condensate trap, clean the inlet filter, and verify safety devices. In areas of hard water (over 200 ppm), fitting a scale-reduction filter or water softener extends exchanger life and maintains efficiency. The service takes about 60 minutes and keeps your manufacturer warranty valid.
Are there incentives or rebates for switching to a tankless water heater in Greater Manchester?
Gas tankless units that achieve at least 92 % ErP efficiency meet the criteria for the UK Boiler Upgrade Scheme, but current grants focus on heat pumps. However, some energy suppliers and local councils offer £50–£150 voucher programs for high-efficiency water heaters. We’ll check live offers when we quote and complete any paperwork. Installation of an Energy-related Product (ErP) A-rated water heater can also improve your EPC score, potentially raising property value and lowering mortgage-provider green lending rates.