- HEP Plumbing
- Steel Tanks

Steel Tanks
Steel Tanks | Tank Water Heater | Plumbing | Lancing
Whether you’re replacing an outdated system or installing from scratch, HEP’s Steel Tanks Plumbing team in Lancing makes choosing the right tank water heater simple. We stock robust, corrosion-resistant steel units engineered for Britain’s mixed water conditions, then pair them with expert sizing advice and same-day, mess-free installation. From first call to final temperature check, our Gas Safe and WRAS-approved plumbers keep the process transparent, punctual and fully insured.
Customers love the way we bundle energy-efficient models with smart controls that cut running costs without compromising hot-water pressure. Need evening appointments, emergency call-outs, or flexible finance? We’ve built our service around real-world schedules and budgets, so you never have to wait long for reliable hot water. Talk to HEP today and discover why households across Lancing trust us to deliver steel-tank strength and year-round comfort.
FAQs
What sizes of steel tank water heaters do you carry for homes and businesses in Lancing?
We stock a full range of capacities from compact 30-gallon (136 L) units ideal for one-bed flats up to 120-gallon (545 L) commercial models. Our team will calculate your peak-hour demand, incoming water temperature, and available floor space to recommend the optimal size, ensuring you have ample hot water without paying to heat excess volume.
How long can I expect a steel tank water heater to last, and what warranty do you provide?
With proper installation and routine maintenance, modern glass-lined steel tanks typically deliver 10–15 years of reliable service. We register every residential unit with the manufacturer for a 6- or 10-year parts and tank warranty (model dependent) and add our own one-year labour guarantee. Commercial tanks carry 3–5-year warranties. Annual flushing and anode-rod inspection can extend life well beyond the stated term.
Are steel tank water heaters energy efficient compared with other options?
Today’s insulated steel cylinders meet or exceed the UK’s Minimum Energy Efficiency Standards. Factory-applied CFC-free foam reduces standby heat loss, and optional smart thermostats allow set-back scheduling. While tankless systems can offer higher efficiency on paper, a correctly sized steel tank often has lower upfront cost, simplified maintenance, and better performance for simultaneous hot-water draws, making overall lifetime operating costs comparable for many Lancing households.
Do I need planning permission or a permit to install a new tank water heater in Lancing?
Domestic like-for-like replacements generally fall under ‘permitted development’ and only require compliance with Building Regulations Part G (hot-water safety) and Part P (electrics, if applicable). Our Gas Safe and WRAS-approved engineers file all necessary Building Regulations notifications with Adur & Worthing Council on your behalf, so you receive the correct compliance certificate without extra paperwork.
What regular maintenance does a steel tank water heater require?
We recommend an annual service that includes: 1) draining a few litres to flush sediment; 2) checking the sacrificial anode rod and replacing it if 50 % depleted; 3) testing the TPR safety valve; 4) inspecting gas or electric controls; and 5) confirming thermostat accuracy. A yearly visit takes about 45 minutes and can prevent energy waste, corrosion, and unexpected leaks.
Can you provide emergency repair or replacement if my steel tank starts leaking?
Yes. We offer a 24/7 emergency call-out service across Lancing and the wider West Sussex coast. For active leaks, we aim to arrive within two hours, isolate the supply, and either patch-repair minor faults or install a temporary heater. If full replacement is needed, we keep popular tank sizes in local stock, allowing us to swap the unit the same or next business day, minimising downtime and water damage.