State Water Heater Sandblaster 50 Gallon, Immersion Thermostat Commercial Electric Water Heater - 61,418 BTU - CSB5218SFE18KW208V3PH

Power Through Peak Demand With The State Sandblaster 50?Gallon Commercial Electric Water Heater (CSB?52?18?SFE, 18 kW, 208V 3?Phase)

Serving busy restrooms, kitchens, or locker rooms? The State Sandblaster CSB?52?18?SFE packs dependable 18 kW heating power (?61,416 BTU/h) into a slim 50?gallon tank that recovers hot water fast—up to about 82 GPH @ 90°F rise. Three rugged Incoloy immersion elements, a glass?lined steel tank, and two anode rods are engineered for long life, while surface?mount thermostats and a hinged control door keep service simple.

• Brand: State Water Heaters
• MPN: CSB5218SFE18KW208V3PH (Sandblaster CSB?SFE Series)
• Type: Commercial Electric Storage Water Heater; Surface?Mount Thermostats
• Capacity (Nominal): 50 Gallons
• Input Power: 18 kW (?61,416 BTU/h)
• Recovery @ 90°F Rise: ~82 GPH (factory table/standard calc)
• Elements: 3 × Incoloy, low/medium?watt?density immersion; internally fused
• Electrical: 208V, 3?Phase (field?configurable single? or 3?phase via terminal block)
• Thermostats: Surface?mounted; adjustable setpoint with manual high?limit cut?off
• Tank Construction: Glass?lined steel; 150 psi working pressure (ASME 160 psi option)
• Anode Protection: Two anode rods
• Connections: 1?1/4? NPT (bottom inlet / top outlet); brass drain valve
• Dimensions (H × Dia): ~55?3/4? × 21?3/4?
• Access & Service: Hinged control compartment door; simplified, color?coded circuitry; factory terminal block
• Listings: UL/CSA listed; meets DOE & ASHRAE/IES 90.1 standby requirements
• Warranty: 3?Year limited tank / 1?Year parts (commercial; see terms)

High?Recovery Performance For Busy Hours

At 18 kW, this Sandblaster delivers roughly 82 gallons per hour at a 90°F rise, so back?to?back draws in peak periods keep moving without long waits.

Durable, Low?Maintenance Components

Three Incoloy immersion elements resist oxidation and scaling. A glass?lined tank and two anode rods add robust corrosion protection for long service life.

Installer?Friendly Controls & Wiring

A hinged control door, surface?mount thermostats with manual high?limit, internal power?circuit fusing, and a top terminal block streamline setup and service.

Code?Smart Safety & Compliance

This unit meets DOE and ASHRAE/IES 90.1 standby requirements and ships with a CSA/ASME?rated T&P relief valve for code compliance.

Compact Footprint For Tight Mechanical Rooms

A narrow ~21?3/4? diameter and ~55?3/4? height help the tank navigate doorways and fit utility rooms or back?of?house spaces more easily.