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Sub‑Metering for Specifiers

Well‑designed sub‑metering systems give specifiers confidence that energy performance, compliance, and future operational needs are fully addressed.

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Why Sub‑Metering Matters to Specifiers

The Role of Sub‑Metering in Specification

Sub‑metering ensures energy performance requirements are measurable, verifiable, and future‑proofed.

Defined Measurement Strategy

Clear metering objectives prevent ambiguity during installation and handover.

Performance Verification

Sub‑metering enables validation of design assumptions post‑occupancy.

Regulatory Alignment

Supports energy reporting, efficiency standards, and client sustainability goals.

Operational Clarity

Delivers usable data for facilities and energy managers.

Reduced Design Risk

Well‑specified systems minimise site variations and rework.

Long‑Term Flexibility

Allows future changes in building use or load profiles.

Our Sub-Meters

View all of our Sub-Metering products. All hand built in the UK with industry leading 5 year warranty.

MultiCube Modular

Expandable Multi-Channel - Multi-function Sub-Meter

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MultiCube 950

333mV Multi-Function - Multi-Channel

View MultiCube 950

MultiCube 650

Meters 2 x three phase - 6 x single phase loads

View MultiCube 650

Cube 400

Meters 1 x three phase load - 3 line display

View Cube 400

Cube 350

Energy and Power Multi-function Sub-Meter - Meters 1 x three phase load

View Cube 350

Rail 350

High-performance, multi-function energy meter designed for monitoring a single three-phase load.

View Rail 350

Rail 310

The Rail 310 is a versatile, multi-channel energy and power sub-meter designed for space-efficient monitoring.

View Rail 310

Sub‑Metering Design Considerations for Specifications

Key Design Considerations for Specifiers

Effective specifications balance technical accuracy with installation practicality.

Clear definition of metered loads
Consistent CT ratios and technologies
Space allocation in panels and risers
Communication protocol requirements
Integration with BMS or EMS platforms

Sub‑Metering Technologies Commonly Specified

Specifying the Right Technologies

Modern technologies simplify compliance and system integration.

CT‑Connected Sub‑Meters

Provide flexible, scalable measurement across distribution systems.

333 mV Output CTs

Improve safety and simplify specification across multiple contractors.

Open Communication Protocols

Enable compatibility with BMS, EMS, and analytics platforms.

Modular Metering Architecture

Supports phased installation and future expansion.

Ready to discuss your project?

Our technical team provides free pre- and post-sales support from specification through to commissioning.