LAARS 38 Gal. Indirect-Fired Water Heater, Residential, Stainless Steel, Single Wall

LAARS Stainless Steel Indirect Water Heater — LS-SS-40-L, Single Wall, 38 Gallon

The LAARS LS-SS-40-L Stainless Steel Indirect Water Heater delivers long-lasting performance, high efficiency, and reliable hot water production. Featuring a 38-gallon tank with single-wall stainless steel construction, this model efficiently transfers heat from a boiler system to domestic hot water. Its high-grade stainless steel tank and heat exchanger ensure corrosion resistance and durability, while superior insulation minimizes standby heat loss. Ideal for residential or light commercial applications, this indirect water heater provides consistent hot water with minimal maintenance.

• Model number LS-SS-40-L identifies this LAARS Stainless Steel Indirect Water Heater with a 38-gallon tank.
• Constructed from high-grade stainless steel for corrosion resistance and long service life.
• Features a single-wall heat exchanger for efficient heat transfer from the boiler to the water supply.
• 38-gallon tank capacity provides ample hot water for residential and light commercial applications.
• Integrates with hydronic or boiler systems for energy-efficient water heating.
• Includes factory-installed temperature and pressure relief valve for safety and code compliance.
• Thick foam insulation minimizes standby heat loss, improving overall energy efficiency.
• Compact design allows flexible installation in mechanical rooms or utility spaces.
• Ideal for use in combination with high-efficiency boilers for domestic hot water production.

Technical Data & Performance

• Type: Indirect-fired water heater
• Brand: LAARS
• Model: LS-SS-40-L
• Tank Capacity: 38 gallons
• Construction: Stainless steel tank and heat exchanger
• Heat Exchanger Type: Single wall, high-efficiency coil
• Tank Material: 316L stainless steel for corrosion resistance
• Insulation: High-density foam insulation to reduce heat loss
• Heat Source: Boiler or hydronic system
• Connections: Standard NPT fittings for domestic and boiler piping
• Operating Pressure (Domestic): Up to 150 PSI
• Operating Pressure (Boiler Side): Up to 45 PSI
• Maximum Temperature: 190°F (typical operation range)
• Recovery Rate: Dependent on boiler BTU input; optimized for rapid reheat
• Orientation: Vertical floor-mount
• Tank Lining: None required — stainless steel construction eliminates need for glass lining
• Application: Residential or light commercial domestic hot water systems
• Compliance: Meets ASME, UL, and local plumbing codes (where applicable)
• Warranty: Manufacturer’s limited warranty (typically 10 years on tank)
• Delivers durable, corrosion-resistant, and energy-efficient hot water performance through high-quality stainless steel construction and superior thermal transfer design.