In Focus:
Water solutions and expertise from Finland

Wireless level sensors for water & wastewater

Our solution

Smartel’s expertise is focused on sewage- and water-level metering, wireless alarm transmission with low power consumption and the IOT services around them.   Smartel’s product range includes a variety of sensors for liquid level measurement. You can select the device according to whether you want the alarm to be sent locally or directly to the customer’s own system.   We offer customers our know-how, customized product development and production. We manufacture most of our wireless level guards as white-label products under our customers’ own branding.

Benefit for the customer

  • Smartel products have lower power consumption and longer battery life than competing products
  • Proprietary product development enables customized solutions for the customer before the start of mass production
  • We manufacture products as white-label products under the customer’s brand

Competitive advantage

  • High competence in wireless alarm transmission with low power consumption
  • Strong experience and reliable products
  • Integrations with customers systems

Customer segment

Water industry.


Smartel is part of the Vestelli Group, which provides wastewater solutions, liquid level sensors and related IOT services. Founded in 2000 Sipoo.


More than 70,000 delivered wireless level guard’s in the Nordic countries. Customers we serve include Xylem, Wavin, Uponor and Onninen.


Jari Jokinen
+358 40 7763139