What is the China District Heaing Exhibition at ISH China & CIHE?
The China District Heaing Exhibition is a specialized showcase within ISH China & CIHE dedicated to district heating technologies and sustainable heat networks. It features practical use cases such as geothermal energy systems for direct and district heating, industrial surplus heat recovery (e.g., from steel manufacturing), small modular nuclear reactors for urban heating, and multi-energy integration with solar and biomass. As part of Messe Frankfurt’s global ISH brand, the showcase leverages three decades of market insight to connect utilities, municipalities, EPCs, OEMs, and technology providers. The 2026 edition of ISH China & CIHE is expected to span 8 halls with approximately 110,000 square meters of exhibition space, feature around 1,300 exhibitors, and welcome about 78,000 visitors.
China District Heaing Exhibition: Overview
A dedicated ISH China & CIHE showcase for district heating, energy efficiency, geothermal, surplus heat recovery, SMR heating, and renewable integration.
China District Heaing Exhibition: A Comprehensive District Energy Platform
As a cornerstone feature within Asia’s leading HVAC event, the China District Heaing Exhibition aggregates technologies for modern district heating—from heat sources and substations to meters, controls, heat exchangers, and heat‑supply networks—enabling city‑scale decarbonization. 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 brings together global brands, international pavilions (including Overseas and German Areas, plus the Canadian Pavilion), and specialized zones such as the Gas Wall-hung Boilers Industry G20 Products Section featuring leaders like Vaillant, Bosch, and Viessmann to drive collaboration and project delivery.
Key Benefits
- Gain end-to-end insights into district heat sources, networks, substations, and demand-side optimization.
- Network with utilities, policymakers, EPCs, and OEMs across international pavilions and G20 showcases.
- Source proven solutions for low‑carbon heating, from geothermal and surplus heat to advanced controls and storage.
Considerations
- The fair’s scale requires a pre-planned route and prioritized vendor list.
- Evaluating complex district energy solutions may require technical consultations.
Why It's Essential
- It is the focal point in Asia to evaluate district heating strategies, benchmark suppliers, and build partnerships for large‑scale decarbonization.
Heating Solutions
District and building heating innovations: boilers, heat pumps, industrial heating, substations, heat exchangers, smart control, radiators, fan coils, and heat‑supply networks.
Heating Solutions: Core of District and Building HVAC Innovation at ISH China & CIHE—China International Trade Fair for Heating, Ventilation, Air-Conditioning, Sanitation & Home Comfort System
The Heating Solutions section spans plant‑level equipment for district heating and building‑level comfort systems. From high‑efficiency boilers and large heat pumps to wall‑hung boilers, radiators, fan coils, smart heating, heat exchangers, and heat‑supply networks, attendees can explore reliable, scalable options for both central plants and end‑user delivery.
Key Benefits
- Showcases energy‑efficient, low‑carbon heating technologies for networks and buildings.
- Highlights smart heating integration for improved comfort, monitoring, and control.
- Connects buyers with global manufacturers and suppliers across the full supply chain.
Considerations
- The breadth of categories requires focused planning to cover priorities.
- Staying current with fast‑moving technologies demands ongoing engagement.
Why It's Essential
- It consolidates solutions from heat sources to emitters, streamlining district and building heating decisions.
Energy Solutions
Geothermal, renewable integration, hydrogen, solar, biomass, meters, and storage—building blocks for sustainable district heating and energy management.
Energy Solutions: Driving Sustainable District Energy at ISH China & CIHE—China International Trade Fair for Heating, Ventilation, Air-Conditioning, Sanitation & Home Comfort System
Energy Solutions highlights the shift to low‑carbon district energy through geothermal systems, renewable integration, heat and energy storage, hydrogen applications, solar, and biomass. It also covers metering, measurement, and integrated energy management—essential for optimizing heat networks and reducing emissions.
Key Benefits
- Presents cutting‑edge pathways for carbon reduction across district heating.
- Delivers insights into integrated energy management, smart grids, and storage.
- Connects attendees with pioneers in geothermal and renewable heat.
Considerations
- Advanced concepts may require specialized technical background.
- Upfront investment can be higher, though lifecycle costs typically decline.
Why It's Essential
- It enables practical roadmaps for decarbonizing city heat with diversified, resilient energy mixes.
Water Solutions
Infrastructure for efficient water and hydronic systems: pumps, pipes, tubes & fittings, valves, and reliable supply & drainage for heating networks.
Water Solutions: Essential Hydronics for District and Building Systems at ISH China & CIHE—China International Trade Fair for Heating, Ventilation, Air-Conditioning, Sanitation & Home Comfort System
Water Solutions anchors the hydronic backbone of district and building systems. From robust pumps to durable pipes, tubes & fittings, intelligent valves, and dependable supply and drainage, this section ensures hydraulic performance, reliability, and longevity.
Key Benefits
- Comprehensive sourcing for pumps, piping, valves, and hydronic components.
- Showcases water‑saving and smart monitoring technologies for efficiency.
- Supports compliance and quality assurance across HVAC and sanitation projects.
Considerations
- Technical specifications can be complex for non‑specialists.
- Compliance requirements vary by region and standard.
Why It's Essential
- Hydronic reliability is foundational to district heating performance and lifecycle value.
Comfort Solutions
Indoor environmental quality tied to district energy: five‑constant systems, multi‑coupled systems, fresh air, and advanced water/air purification.
Comfort Solutions: Enhancing Living Environments with District Energy at ISH China & CIHE—China International Trade Fair for Heating, Ventilation, Air-Conditioning, Sanitation & Home Comfort System
Comfort Solutions integrates temperature, humidity, air quality, and noise control to elevate health and well‑being. From fresh air and purification to multi‑coupled and five‑constant systems, it complements district heat supply with building‑level comfort and efficiency.
Key Benefits
- Holistic approaches to superior indoor air quality and comfort.
- Advanced fresh air and purification critical to health‑centric design.
- Insights into integrated systems that adapt to occupant needs.
Considerations
- End‑to‑end design and commissioning can be complex.
- Some benefits require thorough explanation and measurement to quantify.
Why It's Essential
- It bridges district energy supply with occupant‑centric, measurable comfort outcomes.
China District Heaing Exhibition: Section Comparison within ISH China & CIHE
Use this overview to navigate district heating priorities across the ISH China & CIHE sections. Identify where to assess heat sources, networks, hydronics, comfort, and intelligent installation for city‑scale projects.
| Section No. | Exhibition Section | Key Focus | Key Products | Target Visitor | Key Benefits |
|---|---|---|---|---|---|
| 1 | China District Heaing Exhibition | District Energy & Heat Networks | Geothermal, Surplus Heat, SMR Heat, Integration | Utilities, Municipalities, EPCs | City‑scale low‑carbon heating |
| 2 | Heating Solutions | Energy Efficiency & Comfort | Boilers, Heat Pumps, Smart Heating, etc. | Manufacturers, Installers, Developers | Sustainable heating innovations |
| 3 | Energy Solutions | Renewable & Storage | Solar, Hydrogen, Heat Storage, Biomass, etc. | Green Tech Innovators, Policy Makers | Future‑proof energy systems |
| 4 | Water Solutions | Plumbing & Sanitation | Pumps, Pipes, Valves, Drainage, etc. | Engineers, Contractors, Plumbers | Reliable water infrastructure |
| 5 | Comfort Solutions | Indoor Environment Quality | Five-constant System, Fresh Air, Water/Air Purification, etc. | Architects, Designers, Homeowners | Enhanced living environments |
Frequently Asked Questions about the China District Heaing Exhibition
The China District Heaing Exhibition spans ISH China & CIHE’s five core sections: Heating Solutions, Energy Solutions, Water Solutions, Comfort Solutions, and Installation & Intelligence. These provide a full view of district energy—from heat sources and storage to hydronics and building comfort. 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 activities cover zero‑carbon heating, geothermal district energy, urban renewal, energy storage, and energy saving and carbon reduction. Notable highlights include the China International Zero Carbon Heating Congress and the China International HVAC Congress (iHVAC), alongside industry awards such as the ISH China & CIHE Heat Pump Innovation Award. International pavilions and the G20 gas wall‑hung boilers area complement learning with global best practices.