SVF Stainless Vertical Firetube (1500–3000 MBH) Series 2

The SVF boiler streamlines set-up and installation, saving time, labor and money. Guarding against wear and tear with its corrosion resistant and durable materials, Weil-McLain’s new Stainless Vertical Firetube boiler delivers energy efficiency and reliability. A leading-edge addition to our commercial boiler portfolio, it meets all standard bid specs for new construction.
Features
Solutions That Matter
1500 & 3000 MBH model stainless steel, fire tube boilers for light commercial and large heating applications.
Easier
With contractor-friendly design to include Integrated roller casters. Shipping ramp and 3-in-1 vent adapters for quick installation.
Better
With market leading efficiency and turn-down ranges for better energy efficiency and lower operating costs.
Smarter
With large color touch-screen controls enabling enhanced diagnostics, trouble-shooting capability and remote monitoring
big on warmth, low on energy use
Engineered for comfort, designed for efficiency
Certified ENERGY STAR® and heat pump ready, this high-efficiency boiler delivers powerful, eco-friendly performance while keeping energy costs low.


Technical Specs
MODEL | MAX INPUT (MBH) | GROSS OUTPUT (MBH) | THERMAL EFFICIENCY | MAX WORKING PRESSURE | TURN DOWN RATIO | SUPPLY / RETURN WATER CONNECTIONS | GAS CONNECTION SIZE | AIR INTAKE/EXHAUST VENT DIAMETER | LENGTH (IN.) | WIDTH (IN.) | HEIGHT (IN.) | APPROX. SHIPPING WEIGHT (LBS.) |
---|---|---|---|---|---|---|---|---|---|---|---|---|
SVF 1500 S2 | 1500 | 1,400 | 96.00% | 160 | 10:01 | 3″ flange | 2″ NPT | 10″/8″ | 84 5/16″ | 35 3/8″ | 80 3/4″ | 2,500 |
SVF 2000 S2 | 2000 | 1,920 | 96.00% | 160 | 10:01 | 3″ flange | 2″ NPT | 10″/8″ | 84 5/16″ | 35 3/8″ | 80 3/4″ | 2,500 |
SVF 2500 S2 | 2500 | 2,400 | 96.00% | 160 | 10:01 | 3″ flange | 2″ NPT | 10″/10″ | 86 5/16″ | 35 3/8″ | 80 3/4″ | 2,700 |
SVF 3000 S2 | 3000 | 2,886 | 96.20% | 160 | 10:01 | 3″ flange | 2″ NPT | 10″/10″ | 86 5/16″ | 35 3/8″ | 80 3/4″ | 2,700 |
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