Expert Plumbers
Expert Plumbers | Tankless Water Heater Install | Plumbing | Manchester
Dreaming of endless hot water and lower utility bills? HEP’s expert plumbers bring that dream to life for Manchester homeowners with professional tankless water heater install service that swaps bulky, outdated tanks for sleek, energy-efficient units. We arrive on time, evaluate your home’s unique needs, and recommend top-tier systems that deliver instant, continuous hot water while freeing up closet or garage space—all backed by transparent pricing and workmanship you can trust.
From selecting the right-sized model to precision mounting, venting, and code-compliant hookups, our certified team handles every step so you can enjoy reliable hot water the same day. Plus, with our satisfaction guarantee and 24/7 support, you’re never left in the cold. Ready to upgrade? Call HEP today and experience why Manchester families count on us for comfort, savings, and peace of mind.
FAQs
What is a tankless water heater and how does it work?
A tankless (or on-demand) water heater heats water only when you open a hot-water tap. A high-efficiency gas burner or electric element senses flow, fires up instantly, and delivers a continuous stream of hot water without storing it in a cylinder. Because there’s no standby tank, you avoid the heat losses associated with traditional storage heaters and enjoy an endless supply of hot water in a compact unit mounted on a wall.
What advantages will a tankless unit give my Manchester home?
• Energy savings: Eliminating standby heat loss typically cuts water-heating energy use by 20–40 %. • Space savings: Wall-mounted units free up the footprint of a bulky 120-litre cylinder—valuable in Manchester’s many terraced and semi-detached homes. • Endless hot water: Perfect for back-to-back showers, large families, or filling a soaking tub. • Longer service life: Well-maintained tankless heaters last 18–20 years, about double the lifespan of a conventional tank. • Eco-friendlier: Lower gas or electricity consumption reduces your home’s carbon footprint, supporting Greater Manchester’s Climate Action Plan.
Is my property suitable for a tankless water heater?
Nearly all homes in Manchester can be converted, but a quick site survey by our Gas Safe-registered engineers confirms key requirements: 1. Gas or electrical capacity: A gas unit needs a 15–22 mm supply line and up to 150 kW ignition; electric models may require a 100 A service. 2. Venting: We install concentric or twin-pipe flue kits through an exterior wall or roof in compliance with Part J of the Building Regulations. 3. Water quality: Greater Manchester has moderately hard water, so we generally fit a scale-reduction filter to protect the heat exchanger. 4. Mounting space: An interior or exterior wall with ~60 cm clearance is ideal. Our team will discuss options during your free consultation.
How do I choose the right size (flow rate) unit?
Tankless heaters are sized by flow rate in litres per minute (lpm) at a given temperature rise. We calculate: • Peak demand: Add the flow of fixtures you might use simultaneously—e.g., two showers (9 lpm each) + kitchen tap (5 lpm) ≈ 23 lpm. • Temperature rise: Manchester’s mains water averages 10 °C; hot outlets are set to ~50 °C, so a 40 °C rise is typical. Using manufacturer charts, we’d specify, for example, a 26 lpm condensing gas model or dual electric units in parallel. Our engineers will run these numbers for you and recommend the most cost-effective solution.
What is included in a professional installation and how long does it take?
A standard swap from a combi or cylinder system to one tankless unit usually takes 1 full working day. Our turnkey service includes: • Safe isolation of existing system and removal of the old cylinder/boiler. • Sizing and installation of new gas or electrical feed, pressure regulator, isolation valves, and expansion vessel if needed. • Mounting the heater, fitting stainless-steel flue, and sealing penetrations to Part L & J standards. • Water softener or scale inhibitor kit. • Commissioning: combustion analysis, electrical tests, and programming of temperature settings. • Registration of the appliance with the manufacturer and submission of Building Regulations compliance certificate to Manchester City Council. We leave the workspace tidy and haul away all debris.
What maintenance and after-sales support do you offer?
Tankless heaters need annual servicing to maintain efficiency and warranty coverage. Our maintenance plan includes: 1. Heat-exchanger descaling using food-grade vinegar or citric solution to counter local water hardness. 2. Combustion analysis & flue inspection. 3. Cleaning inlet screens and checking all seals. 4. Software/firmware updates where applicable. We provide a 5-year labour warranty on our workmanship and register your unit for up to 12 years of manufacturer heat-exchanger warranty. If you ever experience an error code or loss of hot water, our 24 / 7 emergency line guarantees a Gas Safe engineer on site in Greater Manchester within 4 hours.