OIL BOILERS
Well Mclain
Kegel has a large variety of oil boilers for your heating needs. Check our Well Mclain products here. Contact us if you are in need of a new oil boiler or if you need to know if this solution is right for you.
AquaBalance Series 1
- Up to 94.4% AFUE energy efficiency
- Available in 80, 120 and 155 Btu/Hr inputs sizes
- All 3 sizes available in heat-only, or combination space and domestic hot water heating versions
- Natural or Propane (LP) gas operation – shipped as NG, optional LP conversion kit available
- 1″ diameter ASME certified 316L stainless steel single tube heat exchanger – low pressure drop
- 4 gallons per minute DHW 155 combi (70-degree rise )
- Internal 3-speed Grundfos circulator (combi versions only)
- Compact design – increases placement options
- Heavy gauge insulated jacket – provides quiet operation
- Contractor-friendly removable sides
- Pre-wired, plug-in ready electrical design
- Commercial grade 120V power 6′ cord with 3 prong plug
- 24 VAC thermostat relay, fuse protected with prewired terminal strip
- Honeywell control with digital display
- Wall mounting bracket and hardware
- Unique “3-in-1” vent adapter – readily accepts PVC, CPVC, SS or PP vent materials
- Multiple vent options – direct vent, 2 pipes or concentric, through roof or sidewall
- Low NOx SCAQMD compliant
- Peace of mind warranty
Click to view the AquaBalance Series 1 Brochure
AquaBalance Series 2
- 95% AFUE energy efficiency
- Available in 80, 120 and 155 Btu/Hr inputs sizes
- All 3 sizes available in heat-only, or combination space and domestic hot water heating versions
- Natural or Propane (LP) gas operation – shipped as NG, optional LP conversion kit available
- 1″ diameter ASME certified 316L stainless steel single tube heat exchanger – low pressure drop
- 4 gallons per minute DHW 155 combi (70-degree rise )
- Internal 3-speed Grundfos circulator (combi versions only)
- Compact design – increases placement options
- Heavy gauge insulated jacket – provides quiet operation
- Contractor-friendly removable sides
- Pre-wired, plug-in ready electrical design
- Commercial grade 120V power 6′ cord with 3 prong plug
- 24 VAC thermostat relay, fuse protected with prewired terminal strip
- Honeywell control with digital display
- Wall mounting bracket and hardware
- Unique “3-in-1” vent adapter – readily accepts PVC, CPVC, SS or PP vent materials
- Multiple vent options – direct vent, 2 pipes or concentric, through roof or sidewall
- Low NOx SCAQMD compliant
- Peace of mind warranty
Click to view the AquaBalance Series 2 Brochure
Evergreen Gas Boiler
- Stainless Steel Fire Tube Heat Exchanger with non-metallic base
- Floor Standing Boiler with optional wall mount kit
- Available in 6 Sizes: 70, 110, 155, 220, 299, 399 MBH
- Modulating Condensing Boiler
- 95% AFUE (70-299); 96.5% Combustion Efficiency (399)
- 4 Pump/Auxiliary Outputs (Example: 1 boiler loop pump +3 zone pumps)
- Up to 8 Multiple Boiler Control with lead/lag rotation
- Modbus® to BMS connectivity
- Each input can be assigned to a priority (Up to 3 Priorities)
- Multiple Inputs can be assigned one priority (Zone Based Control)
- All Lag Boiler Inputs and Output can be used
- 0-10 Volt Input (modulation or set point)
- Configurable Auxiliary Input/Output System
- Boiler Circulator Included (ECM version with 70-155)
Click to view the Evergreen Gas Boiler Brochure
WM97+ CT Wall Mount Gas Boiler
- 70,000, 110,000 & 155,000 BTU input models at 95% AFUE
- Stylish, compact wall mount design for easy installation, service and maintenance
- Unique condensing stainless steel fire tube heat exchanger design
- Built-in boiler circulator
- Built-in primary/secondary piping option
- Pre-wired terminal strip for quick and easy electrical connections
- Convenient indirect-fired water heater connection
- Capable to vent with PVC, PP and SS up to 100′
- Multi-color LCD display with text – no codes
- CT – Condensing Technology – 5 to 1 turndown ratio
- AquaLogic indirect fired water heater compatible
Click to view the WM97+ CT Wall Mount Gas Boiler Brochure
Ultra S4 Gas Boiler
- Cast aluminum coated heat exchanger
- Up to 94% DOE AFUE efficiency
- Designed to operate in low temperature condensing applications
- Outdoor reset and domestic hot water priority
- Modulates with 5:1 turn-down ratio
- High grade stainless steel burner features quiet operation
- U-Control gives you the power for easy set-up and maintenance:
- Multiple set-up and zone options
- System sensing recognizes system and outdoor temperatures
- Temperature management for up to three different set-points
- Control multiple boilers from a single control panel
- Standard screen messages provide service alerts and maintenance reminders
Click to view the Ultra S4 Gas Boiler Brochure
ECO Wall Mount Gas Boiler
- Class-leading 70,000, 110,000, and 155,000 BTUH models
- Exceeds Energy Star requirements at 95% AFUE efficiency rating
- Durable stainless steel fire tube heat exchanger
- Streamlined design configurable for installation
- Display can be mounted on the boiler or wall (up to 2’ away)
- Components positioned for fast and easy service
- Multiple vent configurations and material options
- Optional accessories to match virtually any installation
Click to view the ECO Wall Mount Gas Boiler Brochure
GV90+ Gas Boiler
- 91% AFUE efficient
- Durable cast iron primary heat exchanger
- Condensing stainless steel secondary heat exchanger
- Unique 7 pass heat exchanger design maximizes heat transfer
- Vents with PVC
- Multiple ventilation options (direct vent, direct exhaust, concentric)
- Easy conversion to propane (kit included)
Click to view the GV90+ Gas Boiler Brochure
CGi Gas Boiler Series 3
- Gas fired water boiler with cast iron sections
- Natural draft and direct exhaust capability
- Can be used with natural or propane gas
- All units are factory-tested
- Compact design saves valuable living space
- No vertical draft hood and no mechanical vent damper
- Intermittent electronic ignition with standard components for easy servicing
- Up tp 85% AFUE
Click to view the CGi Gas Boiler Series 3 Brochure
CGa Gas Boiler Series 2
- Compact design saves valuable living space
- Stainless steel burners for quieter ignition, longer life, and improved combustion
- Gas fired water boiler with cast iron sections
- Easily accessible controls, vertical flueways and top cleaning for easy and quick servicing
- Up to 84% AFUE
Click to view the CGa Gas Boiler Series 2 Brochure
CGt Gas Boiler
- The CGt is available in one size and has a built-in tankless heater as standard equipment.
- The CGt gas boiler from Weil-McLain offers a compact design boiler that also provides domestic hot water.
- Other features include high-grade stainless steel burners, integrated control module and venting flexibility.
- 82% AFUE
Click to view the CGt Gas Boiler Brochure
EG Gas Boiler
- Comes with automatic vent damper for higher efficiencies and reduced fuel consumption
- Easy access to controls for convenient servicing
- Configured for Natural Gas, intermittent electronic ignition only
- A versatile gas cast iron boiler for water or steam applications
- Cast iron heat exchanger
- Up to 84% AFUE
Click to view the EG Gas Boiler Brochure
Ultra Oil Boiler
- Optional Advanced Features Module that provides indoor/outdoor reset, DHW priority, stage firing and more
- Dedicated water-only oil boiler
- Flexible direct or chimney venting – no power assisted fan needed
- Reversible swing-away burner door
- Three-pass cast iron heat exchanger with captured elastomer seals
- Energy Star Rating
- 87% AFUE Series 3
Click to view the Ultra Oil Boiler Brochure
WGO Oil Boiler
- Dedicated water-only oil boiler with cast iron sections – no tankless heater or cover plate
- Quick open top and swing-away burner door with full chamber access increases visibility for inspection and servicing
- Two flue outlets- rear and top – for complete venting flexibility
- Recessed target wall design protects unit from flue brushes
- Includes factory-wired circulator, service switch and Weil-McLain exclusive captured elastomer seals for added reliability
Click to view the WGO Oil Boiler Brochure
WTGO Oil Boiler
- Oil-fired water boiler with cast iron sections
- High capacity / high efficiency tankless heater
- Quick open top and swing-away burner door with full chamber access increases visibility for inspection and servicing
- Includes factory-wired circulator, service switch and Weil-McLain exclusive captured elastomer seals for added reliability
- Recessed target wall design protects unit from flue brushes
- Two flue outlets- rear and top – for complete venting flexibility
- Available assembled or as a knockdown for installation areas with limited space
Click to view the WTGO Oil Boiler Brochure
SGO Oil Boiler
- Oil-fired steam boiler with cast iron sections and tankless heater opening
- Has large water content for longer steaming times
- Two flue outlets- rear and top – for complete venting flexibility
- Includes factory-wired circulator, service switch and Weil-McLain exclusive captured elastomer seals for added reliability
- Quick open top and swing-away burner door with full chamber access increase visibility for inspection and servicing
- Recessed target wall design protects unit from flue brushes
- 84% AFUE