Serving ORIGINAL EQUIPMENT MANUFACTURERS with reliable products and expert technical advice for critical applications since 1935. The Center of Competence of FENWAL CONTROLS is our modern plant near Boston, MA USA for the design and development of our industry leading agency approved critical control products. Fenwal serves OEMs in the hydronics, HVAC, commercial cooking, radiant heat, medical, RV, Industrial Equipment, Fire protection and many other markets. We are a global company offering products and technical support worldwide through a broad network of local representatives and distributors.

FENWAL 35-40 BURNER CONTROL

The new FENWAL 35-40 12/24VDC ignition control is designed for the new generation of gas-fired appliances using internal regulated DC power supplies. With it's compact footprint, high energy spark and digital communications for operating mode and fault status, the FENWAL 35-40 is the worldwide control of choice. Approved to EN298, AGA and the new 60730-2-5 Harmonized Standard.

TEMPERATURE SENSING

Fenwal was founded on accurate, reliable Temperature Sensing, Control and Limiting. Our Original product, the THERMOSWITH® Temperature Controller is still widely used today, as is our Bimetal Temperature Limiting Thermostat and our DETECT-A-FIRE® Fire & Over heat Detectors – the World Standard in mechanical heat detectors.

The FENWAL PIM Control

The FENWAL PIM Control combines burner safety control, modulation, and UL 353 hi-limit control into a single integrated package. Perfect for Boilers, Water Heaters, Commercial Cooking, or any appliance that requires a high efficiency combustion control solution.