Skip to main content
Quote requests only · No checkout or online payment
Hatco S-18 Imperial Booster Water Heater, 16 Gallon, 18 kW, 208v/1ph — image 1 of 4

Image 1 of 4

042-S182081HatcoModel S-18
Product specification

Hatco S-18 Imperial Booster Water Heater, 16 Gallon, 18 kW, 208v/1ph

Request pricingIn stock

Quote-list controls are preparing. If they remain unavailable, enable JavaScript or reload this page. You can still browse product details.

Adds this item to your quote list. Pricing and fulfillment details are confirmed after review. No order or payment is created.

The Hatco S-18 Imperial 16-gallon booster water heater delivers high-performance heating for commercial dishwashers, with 181 GPH recovery at 40°F and 103 GPH at 70°F. Heavy-duty, energy-efficient, and backed by a 10-year tank warranty.

Key features

  • 01High-Performance Output: 181 GPH @40°F rise, 103 GPH @70°F rise – ensures consistent hot water for commercial dishwashers.
  • 02Heavy-Duty Construction: Powder-coated hammertone finish and stainless steel front cover for long-lasting durability.
  • 03Easy Servicing: Front-accessible cover with a 180° twist-adjustable thermostat for quick maintenance.
  • 04Energy-Efficient & Safe: Fiberglass insulation maintains temperature, with automatic shut-off for low water or overheating protection.
  • 05Industry-Leading Warranty: 1-year parts & labor + 10-year tank warranty for peace of mind in demanding commercial environments.

Description

The **Hatco S-18 Imperial Booster Water Heater** is a high-performance, heavy-duty solution designed to meet the demanding needs of commercial kitchens and dish rooms. With a **16-gallon capacity**, **18 kW power**, and **208V/1ph operation**, this unit delivers **181 GPH recovery at a 40°F rise** and **103 GPH at a 70°F rise**, ensuring consistent hot water supply for low- and high-temperature dishwashers. Its **adjustable thermostat** (with 180°F and 140°F settings) and **front-accessible cover** make servicing effortless, while the **powder-coated hammertone finish** and **stainless steel front panel** ensure durability. The **fiberglass insulation** maintains optimal temperature levels, and the unit includes **safety features** that automatically shut off if water levels or heat exceed safe limits. Ideal for restaurants, hotels, and large-scale foodservice operations, the Hatco S-18 Imperial is built for **heavy-duty use** while maximizing efficiency and longevity. With a **1-year parts & labor warranty** and an **industry-leading 10-year tank warranty**, this booster heater is a smart investment for businesses prioritizing reliability and performance.

Specifications

Manufacturer
Hatco
40F Recovery (gph)
181
70F Recovery (gph)
103
Amps
86.5
Capacity (gallons)
16
Heat
Electric
Hertz
60
kW
18
Phase
1
Product
Booster Heaters
Product Type
Dishwashing Equipment & Supplies
Series
Imperial
Usage Level
Heavy Duty
Voltage
208
Warranty
1-year Parts & Labor 10-year Tank Parts
Watts
11 - 20
Width (in)
23.5
Weight
200.00

Details

  • 01Part of the Imperial series
  • 02Maximum 181 GPH at 40-degree-F rise
  • 03Maximum 103 GPH at 70-degree-F rise
  • 04Powder-coated hammertone finish for additional strength
  • 05Stainless steel front cover
  • 06Cover swings open, revealing internal parts for servicing
  • 07Tank can hold 16 gal. of hot water
  • 08Fiberglass insulation helps tank maintain correct temperature level
  • 09Thermostat has 180-degree-F and 140-degree-F settings
  • 10Elements turn off if tank water gets too low and if tank heat exceeds safe limits
  • 11Pilot indicator light
  • 122 gauges for pressure and temperature
  • 13Pressure reduction valve
  • 14Temperature/pressure relief valve
  • 15Pre-plumbed and pre-wired to keep installation straightforward
  • 1628 53⁄100 in. W x 22 3⁄4 in. D x 31 3⁄100 in. H
  • 17208 V/60 Hz/1 ph
Continue browsing

Browse products by Hatco

View catalogue products listed under this brand.

Browse Hatco products