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Apr 01, 2026

Chinese manufacturers produce household gas-powered generators

Yancheng Silong Electromechanical (SLONG) 5–20kW Gas Generator Set Parameters & Reference Price
The following are the main silent LPG/NG models of Silong ranging from 5 to 20kW, suitable for household backup, shops and homestays. Most are single-phase 220V, ATS optional, noise level about 65–68dB at 7 meters. Reference prices are channel prices in East China 

Model Rated Power Fuel Type Noise (7m) Voltage / Phase Starting Method
SL6500W-SE-LPG 5kW LPG  ≈66dB 220V / Single Phase Electric Start
SL8000E-SE-LPG 6kW LPG ≈67dB 220V / Single Phase Electric Start
SL12000W-SE-LPG 10kW LPG  ≈67dB 220V / Single Phase Electric Start
SL15000W-SE-LPG 12kW LPG ≈68dB 220V / Single Phase Electric Start
SL20000W-SE-LPG 20kW LPG ≈68dB 220/380V Electric Start

Core Advantages & Selection Tips
1. Multi-fuel compatibility: Supports LPG, NG and gasoline with flexible household gas supply. Equipped with a patented automatic gas control circuit for precise fuel adjustment under variable loads, ensuring fuel efficiency and stability.
2. Quiet design for home use: Fully enclosed cabinet with multi-layer sound absorption, noise level close to outdoor air conditioners, suitable for residential areas.
3. Safety and intelligence: Standard leakage and overload protection; optional ATS automatic transfer switch for auto start on power failure and auto stop when power resumes.
4. Local service: Based in Yancheng, fast after-sales response in East China with easily available spare parts.
Selection Suggestions
Select power with 10%–20% margin based on total load. Choose fully enclosed models for better silence. Confirm gas interface and fuel type match your installation. Choose 5–10kW basic models for budget limits; select integrated ATS versions for unattended operation.

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