HeatSponge / Industrial products group
Steam boiler heat recovery, engineered to last.
From compact SHORTY units to Atlas-class systems for utility boilers, HeatSponge economizers are selected for the real operating conditions—and built with service access in mind.
Explore the product families ↓Manufacturing since 20052,500+ heat exchangers manufacturedASME “U” & “S” stamps · CRN · EU PED
Three product families
Find the right fit for the boiler.
Boiler size is only a starting point. Available water temperature, exhaust conditions, pressure drop, materials, space, and maintenance access shape the final economizer design.
01Modular finned-tube economizers
BOSS, MAGNUM, SUPER, TITAN & COLOSSUS
A range of conventional and condensing economizers built around accessible, individually replaceable tubes. Select the geometry, materials, and heat-recovery arrangement to suit the boiler and its operating conditions.
- Compression-fit tube replacement
- Rear-door inspection access
- Single- and multistage configurations
Explore the five models ↗02Large industrial & utility boilers
ATLAS
Atlas-class economizers bring the HeatSponge replaceable-element approach to very large industrial and utility boilers. Carbon or stainless steel tube materials can be selected for the application.
- Individually replaceable elements
- Application-specific sizing
- Large-boiler heat recovery
Explore ATLAS ↗03Compact coil-tube economizers
SHORTY
A compact, serviceable option for smaller steam boilers. The replaceable coil design, stainless steel flue-gas-exposed surfaces, and removable rear panel give operators practical access in a tight footprint.
- Replaceable compression-fit coils
- Stainless steel gas-side surfaces
- Designed for boilers under 300 HP
Explore SHORTY ↗Start with the application
Let the operating conditions lead.
Share your boiler capacity, exhaust temperature, available heat sink, and installation constraints. We can help identify the right configuration.