OpenSmartMonitor is the brand by Devtank Ltd, created to house their energy and environmental sensor devices.

Devtank are award-winning specialists in test, measurement and automation, based in Mickleover, Derbyshire. We are dedicated to supplying high quality solutions to businesses across many sectors including; space, aerospace, telecom, defence and green energy. A highly skilled team bringing game-changing open source solutions to businesses. Operating across many sectors, with the experience to solve complex engineering problems using our deep application knowledge. We split our business into Products, Design, Consultancy & Training. Devtank have three off the shelf product streams; HILTOP, JIGTOP and OpenSmartMonitor (OSM).

Being an open source company gives you more freedom of the products you purchase. No vendor lock-ins enables you to decide who installs, runs and fixes the product.  We provide all our customers with everything such as the schematics and source code.