Water Heaters by Brand

Explore our collection of water heaters, featuring trusted names like Redring and Triton—both leaders in the world of electric hot water heaters. Known for their innovation and reliability, these brands offer a range of models designed to meet your needs.

Redring water heaters are highly regarded for their compact design, rapid heat-up times, and advanced safety features, making them a great choice for kitchens, bathrooms, and utility rooms. Triton water heaters combine performance with sleek design, delivering a consistent supply of hot water even in areas without central heating.

By browsing water heaters by brand, you can easily compare the features and benefits of each manufacturer and choose the right electric hot water heater for your setup. Whether you need a basic hand wash unit or a higher-capacity under sink model, we've got dependable options to suit your needs.

Shop for water heaters by brand at Plumbworld and enjoy FREE Delivery on reliable, high-performance electric hot water heaters.

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Triton Instaflow 1.5kW Electric Water Heater - 5L Stored

5.0

8 ratings

£112.96 inc
VAT

Save £4.24 | Was £117.20

Triton InstaFlow 5.4kW Electric Water Heater

5.0

1 rating

£127.20 inc
VAT

Save £12.42 | Was £139.62

Redring Powerstream 9.5kW Electric Water Heater - Instantaneous

4.9

15 ratings

£129.00 inc
VAT

Save £18.76 | Was £147.76

Triton Instaflow 2kW Electric Water Heater - 10L Stored

5.0

9 ratings

£130.56 inc
VAT

Triton Instaflow 2kW Electric Water Heater - 15L Stored

5.0

9 ratings

£140.47 inc
VAT

Save £4.49 | Was £144.96

Redring Powerstream 10.8kW Electric Water Heater - Instantaneous

5.0

4 ratings

£146.40 inc
VAT

Save £35.59 | Was £181.99

Triton InstaFlow 7.7kW Electric Water Heater

5.0

2 ratings

£147.76 inc
VAT

Save £27.24 | Was £175.00

Redring Powerstream 12kW Electric Water Heater - Instantaneous

4.9

9 ratings

£152.00 inc
VAT

Save £22.62 | Was £174.62

Triton InstaFlow 10.1kW Electric Water Heater

4.8

4 ratings

£178.43 inc
VAT

How do I decide between an instantaneous heater and a stored heater for a small kitchen or bathroom?

Instantaneous heaters heat water on demand and are shown here in higher outputs such as 5.4kW, 7.7kW, 9.5kW, 10.1kW and 12kW, so they give continuous hot water for sinks or showers if your electrical supply can support the kW. Stored heaters hold a small volume of hot water and are ideal if you want a simple under-sink reserve for hand wash or short kitchen tasks. If you need a compact hand-basin solution, a 5L stored unit is often enough and very quick to install, while an instantaneous unit suits higher flow demands like a shower or busy kitchen sink. Think about whether you prefer a small reserve of ready hot water or on-demand heating at higher power.

Which size or kW should I pick for a hand basin, kitchen sink or a single shower?

For a hand basin, the Triton Instaflow 5L stored model with a low kW rating such as 1.5kW will comfortably supply warm water for washes. A small kitchen sink benefits from a 10–15L stored unit to give a bit more run time for washing up. For showers you'll be looking at instantaneous models: 5.4kW may suit very low-flow heads, 7.7kW works for modest flows, and the Redring Powerstream 9.5kW–12kW or Triton 10.1kW models give stronger flow and temperature stability. Match the kW to the flow you want: higher kW delivers more hot water at higher flow.

I have a small cupboard or vanity, how compact are these heaters and which models fit tight spaces?

The range includes very compact units; filter data shows heights from around 160mm and widths from 136mm, with depths as slim as 72mm, so you can find heaters that tuck neatly behind a basin or inside a shallow cupboard. Triton's Instaflow stored units are designed for under-sink use, while Redring's compact Powerstream instant units are specifically praised for their small footprint. If you're replacing an existing unit, check the included in our range height, width and depth ranges against your available space and pick a model from the smaller end of those dimensions. A compact 160mm-high stored unit will be unobtrusive in most bathroom vanities.

How fast will the water get hot and which models heat up quickest?

Instantaneous models such as the Triton InstaFlow and Redring Powerstream produce hot water immediately because they heat on demand, so you'll get hot water as soon as the outlet is opened. Stored Triton Instaflow models do need to heat a small tank first, but their modest capacities (5L, 10L, 15L) allow quick heat-up compared with larger cylinders. If speed of first-draw hot water is your priority for a basin or quick sink use, go for an instantaneous unit; if you prefer a short stored reserve for repeated quick uses, a small 5L stored model gives fast recovery.

Are there notable safety or aesthetic differences between Redring and Triton?

Redring models are highlighted for advanced safety features alongside a compact build, so they suit family bathrooms where extra protection and a small footprint matter. Triton emphasizes performance and a sleek design, making their InstaFlow and Instaflow units a good fit where appearance and consistent hot water in properties without central heating are important. Both brands offer reliable electric heaters across several kW ratings and small stored capacities, so you can prioritise safety features with Redring or a more streamlined look with Triton depending on your bathroom or kitchen style.

Filter By 9 results

Filter By 9 results

How do I decide between an instantaneous heater and a stored heater for a small kitchen or bathroom?

Which size or kW should I pick for a hand basin, kitchen sink or a single shower?

I have a small cupboard or vanity, how compact are these heaters and which models fit tight spaces?

How fast will the water get hot and which models heat up quickest?

Are there notable safety or aesthetic differences between Redring and Triton?

Filter By
9 results

Filter By
9 results