Vizco Online Catalog of Products Coming Soon!

Winthrop Supply proudly offers Vizco brand products in our store.

At the present time, these products are not included on our web site for online shopping.

Contact a Winthrop Supply sales associate at or visit one of our locations for additional information on our in store selection of Vizco products.

After a decade and a half of industry leadership in the manufacturing and distribution of condensate sensors and pans to the HVAC industry. We bring that same innovation and leadership with our new brands, Tough Pans, Bulldog Alarms, AquaGrip pipe grips, the revolutionary SimGar Container Gardening System and a improvement on our polymer formula called secureFLX tailored specifically for use with gas hot water heaters. These products are backed by our proven industry leading innovation, customer service and support. VizCO-US, Inc. does not sell to the general public. Please call us to find a distributor near you.