Sontex

Sontex Heat Meters at Eco Spares

Welcome to our collection of Sontex heat meters. If you manage a plant room, a district heating scheme or a mixed-use site, you need metering that stays accurate and easy to live with. Sontex builds for precision and long service life with a strong Swiss quality focus, which is why these meters earn the trust of installers and operators across Europe.

Our range includes the Supercal 5 S platform with flexible communications and a simple setup. Choose battery or mains power, read values on a bright display, and add modules for M-Bus, BACnet, Modbus, wM-Bus or LoRaWAN. NFC configuration and extended data logging help you commission faster and keep clean records for audits and service visits.

Accuracy is backed by robust measurement. The fluidic oscillator flow sensor has no moving parts, so it resists dirt and remains stable over time. Flow sensors carry IP68 protection, and smaller sizes include the required straight pipe sections in their body length to make installation simpler.

If you are a participant in the Non-Domestic RHI (biomass boilers), we can supply and/or help install across England and Wales so your system stays on the right side of your compliance obligations. We will supply, install and commission, then provide the documentation you need. All shipping from Eco Spares is free on every order.

Whether you are upgrading a network for LoRaWAN reporting or fitting out a single plant room, Sontex heat meters are ready to scale and integrate with modern building systems. Sontex has invested for decades in metrology and connected monitoring, which shows in the way these meters slot into both wired and wireless data collection.

Browse the collection and choose the size and comms you need today. Free delivery is standard, and our team is here to help with selection or installation planning. Start with Sontex heat meters from Eco Spares.