Heating & Cooling / RHI

Sontex Superstatic 749 Heat Meter

Superstatic 749 – Compact Thermal Energy Meter

The Superstatic 749 is a versatile thermal energy meter renowned for its compact design, robust performance, and use of the fluid oscillation ... More Info

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DESCRIPTION

Superstatic 749 – Compact Thermal Energy Meter

The Superstatic 749 is a versatile thermal energy meter renowned for its compact design, robust performance, and use of the fluid oscillation principle. Widely deployed across the UK and internationally, the 749 is ideal for a variety of applications, including integration into Heat Interface Units (HIUs), domestic apartment installations, and solar thermal systems.

Key Features and Benefits

MID Class 2 Approved – Ensures accuracy and compliance with legal metrology standards
Glycol and Antifreeze Compatible – Maintains precision in systems with treated fluids
Multiple Communication Options – Pulse output, LoRaWAN, M-Bus, Radio, and Wireless M-Bus
Battery-Powered – Standard battery operation with 6-year or 12-year lifespan options; batteries are replaceable without installing a new meter
Flexible QP Ratings – Available as QP0.6 (15mm), QP1.5 (15mm), QP1.5 (20mm), and QP2.5 (20mm), where QP indicates the nominal flow rate in m³/hr

Compact, Space-Saving Design

The Superstatic 749 meters feature a space-efficient design with one temperature sensor integrated directly into the meter body. The display is also mounted on the meter, with an optional wall bracket for remote installation if required. This combination of compact sizing and intelligent layout reduces installation complexity and saves valuable space in tight mechanical installations.

The Superstatic 749 provides a reliable, accurate, and flexible solution for modern residential and commercial heating and cooling applications, delivering long-term performance and easy integration into a variety of energy systems.


FEATURES

Compliance - MID Class 2, RHI Compliant

Connection Size - 15-20mm

Connection Type - Screwed Connection

Temperature - Cooling, Heating, Heating & Cooling

Training - DMSTeach Available

Power Supply - 12 Year Lithium Battery, 6 Year Lithium Battery

Communication Outputs - M-Bus, Pulsed, Radio, Wireless M-Bus, LoRaWAN

Brand Range - Sontex Superstatic

REVIEWS

FAQS

The Superstatic 749 meters are all Battery Powered as standard with options of 6 Year and 12 Year life spans and are fully replaceable without having to install a new meter.
The 749 meter range is available as a QP0.6 15mm, QP1.5 15mm, QP1.5 20mm and QP2.5 20mm. The QP Rating mentioned is the nominal flow rate in m3/hr that each meter size can measure up to.
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