• US: (203) 294-5800
  • EU: +44 (0)1284 852 000

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For more information about our liquid level sensors, float switches, sump switches, optical sensors, or other products, or to learn about custom design and manufacture services, please use the form below to contact us directly. We look forward to hearing from you, and we’ll respond to your inquiry as quickly as possible. Thank you in advance for choosing SMD Fluid Controls! Also below are our hours and locations.

Please contact us about anything the SMD Fluid Control's engineering team can assist you with

USA Location:

  55 Barnes Park North

Wallingford, CT 06492 USA

  Phone: (203)-294-5800

Fax: (203)-265-0544


Monday – Friday: 8:00am – 5:00pm

Saturday/Sunday: Closed


UK Location:

  Bury Road, Chedburgh,

Bury St Edmunds IP29 4UQ, UK

  Phone: +44 (0)1284 852 000

Fax: +44 (0)1284 852 371

  Monday – Thursday — 8:00 – 16:45

Friday — 8:00 – 13:00

Saturday/Sunday: Closed