Thermomate ES250 Electric Mini Tank Water Heater – 2.5 Gal Under Sink, UL Listed

Instant hot water where you need it most

In compact kitchens, baths, or remote spaces, waiting for hot water can disrupt daily routines. The Thermomate ES250 delivers hot water on demand with a small, 2.5 gallon tank and a fast recovery, designed for plug-in use at 120 volts. This point of use heater aims to provide quick warmth at your sink without wasting space or energy.

Compact design, sturdy build, dependable performance

The ES250 fits neatly under most sinks or cabinets thanks to its compact footprint and light weight. Its three layer tank is coated with fused porcelain enamel, offering strong resistance to corrosion and rust while helping limit mineral buildup with normal use. A thick insulation layer keeps heat in, so hot water stays ready between uses.

• Instant hot water on demand with a quick heat cycle driven by a 1440 watt heating element.
• Durable construction with a corrosion resistant lining and an extra thick anode to support longevity.
• Incoloy 800 stainless steel heating element delivers reliable performance under varying temperatures and pressures.
• UL safety protections including a temperature and pressure valve to support safe operation.
• Easy install with a 1/2 inch NPT water connection and a plug-in 120V power cord.
• Flexible installation options for wall or floor mounting in kitchens, bathrooms, RVs, boats, or tiny spaces.

The ES250 is designed for real life tasks: you can set the temperature anywhere from 50 to 149 F to suit different chores, from washing dishes to quick rinses. The compact size makes it versatile for a variety of spots, while the insulation and tank lining aim to keep warmth consistent over time.

• Ideal for under-sink hot water at kitchen and bathroom basins, in RVs and boats, or in cabins and small shops.
• Temperature adjustable settings provide flexibility for different tasks without overheating water.
• Warranty support includes a 3 year tank warranty, 1 year on parts, plus responsive customer service.

Key specs and practical notes

• Tank capacity: 2.5 gallons
• Power: 1440W at 120V
• Temperature range: 50 to 149 F
• Connections: 1/2 inch NPT
• Max water pressure: 150 PSI
• Dimensions: 12.95 H x 12.95 W x 11.5 D inches
• Weight: 15.4 lbs

With its UL listing and thoughtful engineering, the Thermomate ES250 offers a practical, space saving hot water solution for everyday tasks. While results can vary by setup and usage, many users appreciate the combination of rapid hot water, compact form, and straightforward installation.