What is the Sub-metering Exhibition at ISH China & CIHE—China International Trade Fair for Heating, Ventilation, Air-Conditioning, Sanitation & Home Comfort System?
The Sub-metering Exhibition is a dedicated showcase of technologies that measure utility consumption at a granular (unit or tenant) level across electricity, water, gas, and heat. It highlights meters (electric, water, gas, BTU/thermal), communication protocols (M-Bus, Modbus, BACnet, LoRaWAN, NB-IoT), gateways and data loggers, AMI/AMR platforms, leak detection, analytics, and tenant billing software. Core use cases include residential energy management, water conservation and leak detection, fair gas usage monitoring in multifamily housing, and commercial building efficiency optimization. Leveraging ISH China & CIHE’s global network, the 2026 edition is expected to span 8 halls across approximately 110,000 square meters, feature around 1,300 exhibitors, and welcome about 78,000 visitors, enabling unmatched product discovery, technical exchange, and business matchmaking.
Sub-metering Exhibition: Overview
Explore tenant-level electricity, water, gas, and heat metering solutions—AMI/AMR, gateways, analytics, and billing—within Asia’s most influential HVAC platform.
Sub-metering Exhibition: A Comprehensive Platform at ISH China & CIHE
The Sub-metering Exhibition brings together global leaders in electric, water, gas, and thermal metering, AMI/AMR infrastructure, communication gateways, leak detection, analytics, and tenant billing software. It connects property owners, facility managers, ESCOs, developers, and system integrators seeking data-driven efficiency, fair billing, and sustainability across residential and commercial buildings. In recent years, ISH China & CIHE is widely regarded as the most extensive HVAC (Heating, Ventilation, Air-Conditioning), plumbing, and home comfort trade show in Asia. The 2026 edition spans 110,000 square meters and integrates sub-metering across Heating, Energy, Water, Comfort, and Installation & Intelligence, with strong international participation and specialized zones.
Key Benefits
- Fair, transparent tenant billing with accurate unit-level metering and automated reads.
- Actionable insights to reduce energy and water use, detect leaks, and cut operating costs.
- Seamless integration with AMI/AMR platforms, BMS, and IoT networks for real-time data.
Considerations
- Portfolio-wide rollouts may require careful planning for hardware, networking, and data management.
- Interoperability and compliance with local standards must be validated during vendor selection.
Why It's Essential
- It centralizes global sub-metering innovations and partners, enabling faster specification, deployment, and ROI.
Heating Solutions
Heating technologies plus thermal sub-metering: boilers, heat pumps, radiators, fan coils, smart heating, BTU/heat meters, and M-Bus/LoRaWAN integrations for precise heat billing.
Heating Solutions: Core of HVAC Innovation with Thermal Sub-metering at ISH China & CIHE
Heating Solutions span high-efficiency boilers and heat pumps to intelligent distribution and control. A major emphasis is thermal sub-metering—BTU/heat meters, room thermostats, data concentrators, and M-Bus/LoRaWAN gateways enabling accurate cost allocation in district and central heating systems. This empowers property managers and residents with transparent billing and actionable insight for energy savings.
Key Benefits
- Accurate BTU metering supports fair heat cost allocation and demand-side optimization.
- Smart controls and data gateways enhance comfort while reducing energy waste.
- Direct access to leading global manufacturers across heating and metering ecosystems.
Considerations
- Retrofitting legacy systems with thermal sub-meters may require hydraulic and network upgrades.
- Selecting interoperable meters and protocols demands rigorous technical evaluation.
Why It's Essential
- It unites heat generation, distribution, and metering for end-to-end comfort and efficiency.
Energy Solutions
Renewables and grid-ready efficiency meet sub-metering: electric meters, AMI/AMR, integrated energy management, and analytics for carbon and cost reduction.
Energy Solutions: Sustainable Systems with Electric Sub-metering at ISH China & CIHE
Energy Solutions highlight renewables, storage, and hydrogen alongside electric sub-metering and AMI/AMR head-end systems. By combining precise metering with analytics and integrated energy management, stakeholders can benchmark assets, optimize loads, and validate savings—paving the way for decarbonization and resilient operations.
Key Benefits
- End-to-end electric metering and analytics to uncover load patterns and inefficiencies.
- Interoperable AMI/AMR platforms and gateways for scalable, real-time monitoring.
- Direct engagement with pioneers in renewable integration and energy management.
Considerations
- Advanced metering infrastructures can require higher upfront investment and IT alignment.
- Data governance and cybersecurity should be addressed during system design.
Why It's Essential
- It links metering with renewable and storage strategies to accelerate decarbonization.
Water Solutions
Water infrastructure and sub-metering: smart water meters, pipes, valves, leak detection, and drainage systems for conservation and reliability.
Water Solutions: Infrastructure and Water Sub-metering at ISH China & CIHE
Water Solutions cover smart meters, piping, valves, and drainage systems that enable accurate consumption tracking, early leak detection, and water-saving programs. Sub-metering makes multifamily billing fair and exposes inefficiencies across commercial portfolios, supporting compliance and sustainability goals.
Key Benefits
- Granular water metering and alerts to curb leaks and reduce non-revenue water.
- Broad sourcing of durable components and interoperable smart meters.
- Insightful case studies on conservation and tenant engagement.
Considerations
- Installations must consider pressure, water quality, and meter placement to ensure accuracy.
- Compliance with local metrology and plumbing standards must be verified.
Why It's Essential
- It pairs robust plumbing with smart metering to protect assets and cut consumption.
Comfort Solutions
Healthy indoor environments with smart ventilation, purification, and environmental sensing—aligned with sub-metering data for holistic building optimization.
Comfort Solutions: Health, IAQ, and Data-Driven Optimization at ISH China & CIHE
Comfort Solutions integrate fresh air, purification, and environmental sensing with data-informed operation. When paired with sub-metering, facility teams can connect comfort metrics to energy outcomes, validating strategies like demand-controlled ventilation and adaptive setpoints for healthier, more efficient buildings.
Key Benefits
- Holistic IAQ and comfort solutions aligned with measurable energy performance.
- Smart ventilation and purification to enhance occupant well-being.
- Data-driven tuning of comfort systems to reduce waste without sacrificing quality.
Considerations
- Advanced control strategies require commissioning and ongoing monitoring.
- Benefits depend on sensor quality, placement, and accurate data integration.
Why It's Essential
- It unites occupant-centric design with measurable efficiency improvements.
ISH China & CIHE: Exhibition Section Comparison
Use this comparison to navigate the Sub-metering Exhibition and related sections at ISH China & CIHE—China International Trade Fair for Heating, Ventilation, Air-Conditioning, Sanitation & Home Comfort System, and quickly identify areas most relevant to your projects.
| Section No. | Exhibition Section | Key Focus | Key Products | Target Visitor | Key Benefits |
|---|---|---|---|---|---|
| 1 | Sub-metering Exhibition | Tenant/Unit-Level Metering & Billing | Electric/Water/Gas/Heat submeters, AMI/AMR, Gateways, Billing software, Leak detection, Analytics | Property Owners, Facility Managers, ESCOs, Developers | Transparent billing, data-driven efficiency |
| 2 | Heating Solutions | Energy Efficiency & Comfort | Boilers, Heat Pumps, BTU meters, Smart Heating, Gateways | Manufacturers, Installers, Developers | Sustainable heating with accurate heat metering |
| 3 | Energy Solutions | Renewable & Storage | Solar, Hydrogen, Heat Storage, Electric submeters, AMI/AMR | Green Tech Innovators, Policy Makers | Metered, future-proof energy systems |
| 4 | Water Solutions | Plumbing & Sanitation | Pumps, Pipes, Valves, Water submeters, Leak detection | Engineers, Contractors, Plumbers | Reliable, metered water infrastructure |
| 5 | Comfort Solutions | Indoor Environment Quality | Five-constant System, Fresh Air, IAQ Sensors, Water/Air Purification | Architects, Designers, Homeowners | Enhanced comfort with measurable performance |
Frequently Asked Questions about the Sub-metering Exhibition at ISH China & CIHE
The Sub-metering Exhibition is a dedicated showcase of unit- and tenant-level metering across electricity, water, gas, and heat, including AMI/AMR systems, gateways, analytics, leak detection, and tenant billing software. It supports residential energy management, water conservation, fair gas billing in multifamily properties, and commercial building efficiency. In recent years, ISH China & CIHE is widely regarded as the most extensive HVAC (Heating, Ventilation, Air-Conditioning), plumbing, and home comfort trade show in Asia.
Over 60 concurrent events span Interactive Forums, Solutions Seminars, Marketing Sessions, and Industry Awards. Topics include zero-carbon heating, urban renewal, energy storage, and energy-saving with carbon reduction—now featuring sub-metering case studies, tenant billing best practices, protocol interoperability (M-Bus, LoRaWAN, NB-IoT), and data governance. Notable events include the China International Zero Carbon Heating Congress and the China International HVAC Congress (iHVAC), with awards spotlighting innovation.