HH-RR-503 is specially designed for gas water heater production lines. It supports full performance testing of water heaters in the power range of 0-30kW, integrating 20+ core indicator tests such as thermal efficiency (accuracy ±1%), air tightness (leakage ≤0.05L/h), safety protection (flameout response ≤60s), etc. It is equipped with a PLC touch system and a high-precision sensor matrix, complies with GB 6932 and IEC 60335 international standards, and automatically generates energy efficiency curves and fault analysis reports. It is the preferred testing equipment for water heater manufacturers, quality inspection agencies and certification laboratories.

HH-NL-501 is specially designed for gas heating furnace production lines. It supports full performance testing of heating furnaces in the power range of 0-40kW, integrating 25+ core index tests such as thermal efficiency (accuracy ±1%), air tightness (leakage ≤0.05L/h), safety protection (flameout response ≤30s), etc. It is equipped with a PLC intelligent touch control system and a high-precision sensor matrix, complies with GB 25034 and EN 61326 international standards, and automatically generates energy efficiency curves and fault diagnosis reports. It is the core testing equipment for wall-mounted boiler manufacturers, quality inspection agencies and certification laboratories.