ProfessionalModel No.: WH-TE-Series
The Thermal Efficiency Test System (Model WH-TE-Series) is a dedicated measurement system for determining the thermal efficiency and heat input of gas-fired boilers, water heaters and cooking appliances.…
| Model | WH-TE-Series |
|---|---|
| Tests | Action / Tightness |
| Channels | Multi-channel |
| Delivery | 25–40 Days |
| Warranty | 1 Year + Lifetime Support |
| Origin | Zhongshan, Guangdong, China |
| MOQ | 1 Set (OEM available) |
The Thermal Efficiency Test System (Model WH-TE-Series) is a dedicated measurement system for determining the thermal efficiency and heat input of gas-fired boilers, water heaters and cooking appliances. It combines a flue-gas analyser, flow and temperature measurement and data software to calculate the useful heat delivered relative to the gas energy consumed — the core efficiency metric used in EN 297 and EN 625 certification. This is the equipment behind searches for thermal efficiency test equipment.
Thermal efficiency (ηth) is calculated from useful heat output divided by heat input — ηth = (Quseful / Qinput) × 100% — measured under the standardized conditions in the applicable EN standard. The background and the CO-emission side of the measurement are explained in thermal efficiency & CO emission testing.
The system is configured for the efficiency methods of EN 297 (gas-fired central-heating boilers), EN 625 (gas-fired storage water heaters), EN 15502 (condensing boilers) and the relevant GB standards; see the EN 15502 guide and GB 6932. It is typically used alongside the combi boiler test rig and wall-hung boiler test bench; documentation is summarized on certifications.
| Appliance | Standard reference | Efficiency basis |
|---|---|---|
| Gas-fired / combi boiler | EN 297 / EN 15502 | Useful heat output vs. heat input at rated and part load |
| Gas instantaneous water heater | EN 26 / EN 625 | Heat delivered to water vs. heat input |
| Wall-hung boiler | EN 15502 / GB 25034 | Steady-state and part-load efficiency |
| Cooking appliance | EN 30 | Heat input and gas-consumption checks |
The system can be delivered as a standalone efficiency bench or integrated into a wall-hung boiler test bench or a laboratory type-test rig, where the efficiency result is logged alongside combustion and safety data. For water heater lines it pairs with the gas water heater test bench.
| What you need | How the system delivers |
|---|---|
| Standard-aligned efficiency figures | Calculation method per EN 297 / EN 625 / EN 15502 |
| Accurate, defensible data | Synchronised, corrected measurements and traceable reports |
| Combustion insight | Flue-gas analysis for O₂, CO and excess air |
| Flexible deployment | Standalone bench or add-on module to an existing rig |
For the complete appliance bench, see the gas appliance test bench; for water-heater-specific testing see the gas water heater test bench.
Wanhe Testing (Zhongshan, Guangdong) builds gas-appliance test benches in-house for appliance makers and laboratories, with a 1-year warranty, lifetime technical support and OEM/ODM customization. Review compliance credentials on the certifications & compliance page, the factory-direct model on Factory Direct, and the buyer checklist in how to choose a manufacturer.
Send us your appliance models, target markets and standards (EN, IEC, GB or ANSI). Wanhe engineers will propose the station layout, confirm measurement ranges and quote lead time and MOQ. Use the contact form, or review typical budget ranges in the gas test equipment price guide.
ηth = useful heat / heat input × 100%, measured under the standardized conditions in EN 297, EN 625 or the corresponding GB standard.
Yes. The system combines a flue-gas analyser (O₂/CO/CO₂) with water-flow and temperature measurement and calculation software.
Gas-fired boilers, water heaters and cooking appliances, depending on the configured sensors and fixtures.
Who Uses This Test Bench
Endurance certification of push buttons, micro switches and relays.
Cycle durability of gas and water valves under operating conditions.
Aging verification of controls and actuators in final products.
Answers to common questions from global customers about customization, delivery, certification and after-sales support.
Our equipment is developed in line with IEC, EN and GB standards for gas appliances, electric appliances and environmental testing — including EN 30, EN 26, EN 15502, GB 16410, GB 6932, IEC 60335 and IEC 60068 series. Tell us the standards your product must meet, and we will configure the machine accordingly.
Yes, we accept irrevocable Letter of Credit (L/C) at sight for larger orders. Please provide your issuing bank details and we will confirm the terms with our bank.
For non-standard test equipment, the minimum order quantity is 1 set. Each machine is built to order, so you can start with a single prototype line and expand later with the same design.
All machines are packed in export-grade wooden cases with internal shock protection and moisture-proof treatment. The packing meets international shipping standards and protects the equipment through sea or air freight.
For any issue, contact our after-sales team via email or WhatsApp with photos or a short video. We provide 24-hour online remote support to diagnose and guide repairs. Spare parts are shipped express if replacement is needed.
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Tell us your test standards, product parameters and customization needs. Our professional engineering team will reply with a detailed scheme and quotation within 24 working hours.
