Weil-McLain Introduces B100 Compatibility for Residential Oil Boilers
Weil-McLain has announced that its Ultra Oil, WGO, WTGO and SGO residential oil boilers are now certified for use with biofuel blends up to 100%. A B100 compatible boiler is one that operates with a fuel blend consisting of 100% biodiesel. Biodiesel is a renewable fuel made from organic materials such as plant and vegetable oils, animal fats and used cooking oils.
Using B100 with a certified oil boiler can help reduce greenhouse gas emissions because biodiesel is a cleaner-burning fuel than petroleum diesel that can provide similar performance while significantly limiting how much carbon dioxide is released into the air. Other benefits of using a B100 certified boiler include:
- Renewable energy source: Biodiesel is made from renewable sources, meaning it can be continually produced by a steady supply of raw materials. By utilizing biodiesel in a B100 blend, the dependence on finite fossil fuel resources can be reduced.
- Energy security: Incorporating biodiesel into a fuel mix diversifies energy sources and reduces dependence on foreign oils and petroleum. This can contribute to enhancing energy security and reducing vulnerability to supply disruptions.
- Government incentives: In some regions, there may be government incentives, grants or tax credits available for using biodiesel.
Weil-McLain’s oil-fired boilers are an ideal solution for residential applications. Available for both water and steam systems, these high-efficiency units are rugged and reliable – providing peace of mind comfort heating for years to come. The Ultra Oil is the industry’s premium “commercial-grade” residential boiler featuring an easy-to-clean, three-pass heat exchanger. The WTGO is the perfect boiler for customers seeking an “all-in-one” space and domestic hot water heating appliance, while the SGO (steam) and WGO (water) are great for easy inspection and service due to their quick-open tops and swing-away burner doors that provide full chamber access.



