Hot Water Generators

Quick search

Figure Number: Hot Water Generators

Product Function

Niles Steel Tank Hot Water Generators are equipped with 2 or 4 pass, single or double wall construction, U-bend heat exchangers. It can be operated by passing either steam or hot water through the coil to heat the tank contents. Large heating capacity in small spaces makes this heater particularly suitable for boiler rooms with low head room. Hot Water Generators come in vertical and horizontal configurations, bare, topcoated or jacketed and insulated. Select from our standard design or customize as needed. All tank fittings can be NPT, flanged or grooved end. Most generators are porcelain enamel (glass) or epoxy lined for potable water applications up to 180°F & 160 PSI max. For higher temperatures or special applications NST offers 316L stainless steel tank construction. These systems are designed primarily for natural convection in the tank. Heat exchangers are built with your choice of copper, stainless or copper nickel tubes. All tubesheets are 304 stainless steel unless requested otherwise.

Regularly Furnished

All Hot Water Storage tanks are built to order and are subject to our shops lead times. Call us 718-786-8260 for proper sizing.

Hot Water Generator Controls are available for Water to Water and Steam to Water systems. Regulators are available as Self-Operating, Electric or Pneumatic. If the regulator is not specified for Self-Operating, Electric or Pneumatic, Self-Operating will be the default system. Each control system is designed specifically for each Hot Water Generator System, please consult the factory for sizing and pricing. Controls are shipped loose and must be assembled at the job site. Niles Steel Tank uses Trerice regulators.

Designed for storage of potable hot water up to 180 degrees F. Vertical or Horizontal configurations. ASME IV, Part HLW. 125 PSI Standard. 150 psi ~ 160 psi – optional. ** 3” NPT circulation fittings. Ultonium™ Glass Lining. Tank Defender™ Epoxy Lining (Optional). Manways included on tanks over 36“ dia. Magnesium Anodes (Power Anodes Optional). 4” Skirt , 6” Skirt on 54” diameter and above. Lift Lugs Standard on bare tanks. Red Oxide Primer on bare tanks. Jacketed and insulated, bare or R-16 Topcoat. Stainless Steel option. Quick Ship program up to 1000 gallons. 5 Year Limited Warranty. 10 Year Warranty on Double Glass Lined Tanks.

Technical Resources