Flat £45 UK delivery

Save 10%2.5 Gallon Mini Tank Electric Water Heater – 120V
ThermoMate

2.5 Gallon Mini Tank Electric Water Heater – 120V

SKU: ES250BWater Heaters
Capacity
2.5 Gallon

Instant Hot Water Right Where You Need It The ThermoMate 2.5 Gallon Mini Tank Water Heater delivers instant hot water directly at the point of use , eliminating long waits and reducing water waste.

£134.99Was £149.99 · Save £15.00

Plus flat £45 UK delivery per order.

In stock. Delivered in 3–7 working days

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  • Tracked delivery, flat £45
  • 14-day right to cancel
  • 12-month warranty minimum
  • Pay by Revolut or bank transfer

Instant Hot Water Right Where You Need It

The ThermoMate 2.5 Gallon Mini Tank Water Heater delivers instant hot water directly at the point of use, eliminating long waits and reducing water waste. Installed under the sink, it provides reliable hot water for kitchen sinks, bathroom sinks, utility rooms, RVs, and office break rooms.

With fast reheating technology and high-density foam insulation, this compact water heater keeps hot water ready 24/7 while maintaining excellent energy efficiency.


Compact Under Sink Design

Designed for tight spaces, this space-saving mini tank water heater easily fits under most sinks or inside cabinets.

Dimensions: 11.4"W x 11.4"D x 22.4"H (including valve)

Perfect for:

  • Kitchen sinks
  • Bathroom sinks
  • Laundry rooms
  • Garages or workshops
  • RVs and small apartments

Quick and Easy Installation

The unit connects directly to a standard 120V outlet and standard 1/2" NPT water connections, making installation simple for homeowners or plumbers.

Features include:

  • Plug-in installation
  • CSA certified Temperature & Pressure Relief Valve included
  • Can be wall mounted, shelf mounted, or floor mounted

Install it as:

  • Independent point-of-use water heater
  • Inline booster for an existing hot water system

Adjustable Temperature Control

A front-mounted thermostat allows you to easily adjust the water temperature between 68°F and 140°F, giving you full control over comfort and energy usage.


Durable Glass-Lined Tank for Long Life

The interior tank features a porcelain enamel glass lining that protects against corrosion and extends the life of the heater. Combined with UL certification and a CSA-approved safety valve, the unit provides reliable and safe operation for everyday use.

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