Weil-McLain
SlimFit has a combustion efficiency of up to 96.1 percent and a thermal efficiency of up to 95.8 percent. Available in 1,000, 1,500, and 2,000 mega BTUs/hour models. Modulating burner has a 6:1 turndown ratio. SOLA-control flexibility with a 7-inch LCD touchscreen. Can be remotely modulated via Modbus or BACnet.