Yancheng Slong Machinery & Electric Co., Ltd. is one of the leading manufacturers and suppliers of Silent Natural Gas Generator Low Noise Generator for Home Backup Power in China. With abundant experience, we warmly welcome you to wholesale durable products in stock here and get quotation from our factory. All customized products are with high quality and low price.
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Wi-Fi Optional
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Cold-weather heating
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Solar system integration
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20 kW Residential Natural Gas LPG Gasoline Generator Three-Fuel Low Noise Design
| Model | SL-JK8 | SL-JK12 | SL-JK17 | SL-JK18 | SL-JK20 |
| Fuel Type | LPG & NG / Gasoline | LPG & NG / Gasoline | LPG & NG / Gasoline | LPG & NG / Gasoline | LPG & NG / Gasoline |
| Frequency (hz) | 50 / 60 | 50 / 60 | 50 / 60 | 50 / 60 | 50 / 60 |
| Voltage (v) | 220 120/240 | 220 120/240 | 220 120/240 | 220 120/240 | 220 120/240 |
| Gasoline(kw) | 8.0 / 8.5 | 12.0 /13.0 | 15.0 / 16.0 | 17.0 / 18.0 | 19.0 / 20.0 |
| LPG (kw) | 7.2 / 7.7 | 11.0 / 12.0 | 15.0 / 16.0 | 17.0 / 18.0 | 17.0 / 19.0 |
| NG (kw) | 6.5 / 7.0 | 10.0 / 11.0 | 14.0 / 15.5 | 15.0 / 17.0 | 15.0 / 17.0 |
| LPG consumption at 75% load (kg/h) | 2.14 | 3.34 | 3.76 | 3.79 | 3.81 |
| NG consumption at 75% load (m3/h) | 2.02 | 5.12 | 6.18 | 6.22 | 6.32 |
| Fuel Tank | 25 L | 50 L | 50 L | 50 L | 50 L |
| Noise level at 7m dB(A) | 69 | 69 | 69 | 69 | 69 |
| Starting system | Automatic Start | Automatic Start | Automatic Start | Automatic Start | Automatic Start |
| Displacement (cc) | 459 | 750 | 999 | 999 | 999 |
| Packing size (mm) | 1000 × 570 × 790 | 1320 × 730 × 1075 | 1320 × 730 × 1075 | 1320 × 730 × 1075 | 1320 × 730 × 1075 |
| Net / Gross weight (kg) | 169 / 180 | 310 / 335 | 327 / 352 | 327 / 352 | 327 / 352 |
| 20'ft / 40'hq | 66/ 138 | 24 / 54 | 24 / 54 | 24 / 54 | 24 / 54 |
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Silent Natural Gas Generator Low Noise Generator for Home Backup Power
🔇 1. Low Noise Natural Gas Generator for Comfortable Home Use
Designed with a silent enclosure structure, this natural gas generator reduces operating noise while providing stable backup electricity for houses, villas, and residential areas.
🏠 2. Home Backup Generator for Reliable Emergency Power
Provides dependable power protection during blackouts and unexpected outages, keeping essential home appliances and daily systems running smoothly.
⛽ 3. Efficient Natural Gas Power Generator with Stable Output
Powered by natural gas (NG/methane) with optimized air-fuel adjustment technology, improving fuel efficiency while maintaining consistent power performance.
⚙️ 4. Residential Standby Generator Built for Long-Term Reliability
Equipped with full copper alternator, high temperature shutdown, and low oil pressure protection to enhance safety, durability, and service life.
🌍 5. Custom Gas Generator Solution for Global Home Applications
Supports customized voltage, frequency, power range, and electrical configurations, providing flexible backup power solutions for different residential markets.
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