At SUMO Technologies, we pride ourselves on supplying some of the most energy efficient computing solutions available on the market today. We are always conscious of the impact our products, technology, and business has on the environment. We work hard to incorporate the very best low power and environmentally friendly technology into the SUMO Technologies range of computing devices and work to be as environmentally friendly as possible with the daily running of the company.

Low power is always beneficial but we believe there is a lot more that must be done to help our environment, which is why our offices recycle all materials possible and our devices are shipped in recycled or re-used boxes and containers.

The work we put in to environmental efficiency benefits everyone and the SUMO ST166 is a good example. With clear benefits for our customers through reduced power costs and the environment through reduced power generation needs.

SUMO Technologies Recycling Initiative

We aim to recycle as many of our out of use products as we can. Any SUMO Technologies product is eligible for return to us for recycling, from our oldest products to our latest. For more information about the SUMO technologies Recycling Initiative including please email .

Waste Electrical and Electronic Equipment Directive

The Waste Electrical and Electronic Equipment (WEEE) Directive gives manufactures of electronic equipment the responsibility for the recycling and disposable of electrical goods. All SUMO Technologies products with the WEEE logo, including batteries, computers and accessories, are subject to the initiative and will be accepted back for recycling.

Restriction of Hazardous Substances Directive

The Restriction of Hazardous Substances Directive (RoHS) took effect on July 1 2006. The directive restricts the use of six hazardous materials in the manufacture of various types of equipment. This is both to protect human health and enabling more environmentally friendly recycling. All current SUMO Technologies products follow the RoHS directive.

The RoHS directive restricts the use of the following substances:

  • Lead
  • Mercury
  • Cadmium
  • Hexavalent chromium
  • Polybrominated biphenyls (PBBs)
  • Polybrominated diphenyl ethers (PBDEs)


We all share our environment, so if you have any questions or feedback about anything in this document, please and we will do our best to answer your questions.