Weil-McLain Introduces B100 Compatibility for Residential Oil Boilers
Burr Ridge, Ill. – September 17, 2025 – Paving the way for a more climate conscious future, hydronic comfort heating solutions leader 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% (B100). This achievement has been made possible through…