Yancheng Slong Machinery & Electric Co., Ltd. is one of the leading manufacturers and suppliers of silent natural gas generator outdoor residential generator for emergency 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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silent natural gas generator outdoor residential generator for emergency power
| Model | SL-JK6 | 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 | LPG & NG / Gasoline |
| Frequency (hz) | 50 / 60 | 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 | 220 120/240 |
| Gasoline(kw) | 6.0 / 6.5 | 8.0 / 8.5 | 12.0 /13.0 | 15.0 / 16.0 | 17.0 / 18.0 | 19.0 / 20.0 |
| LPG (kw) | 5.8 / 6.3 | 7.2 / 7.7 | 11.0 / 12.0 | 15.0 / 16.0 | 17.0 / 18.0 | 17.0 / 19.0 |
| NG (kw) | 5.2 / 5.6 | 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) | 2.0 | 2.14 | 3.34 | 3.76 | 3.79 | 3.81 |
| NG consumption at 75% load (m3/h) | 1.9 | 2.02 | 5.12 | 6.18 | 6.22 | 6.32 |
| Fuel Tank | 25 L | 25 L | 50 L | 50 L | 50 L | 50 L |
| Noise level at 7m dB(A) | 69 | 69 | 69 | 69 | 69 | 69 |
| Starting system | Automatic Start | Automatic Start | Automatic Start | Automatic Start | Automatic Start | Automatic Start |
| Displacement (cc) | 420 | 459 | 750 | 999 | 999 | 999 |
| Packing size (mm) | 1000 × 570 × 790 | 1000 × 570 × 790 | 1320 × 730 × 1075 | 1320 × 730 × 1075 | 1320 × 730 × 1075 | 1320 × 730 × 1075 |
| Net / Gross weight (kg) | 169 / 180 | 169 / 180 | 310 / 335 | 327 / 352 | 327 / 352 | 327 / 352 |
| 20'ft / 40'hq | 66/ 138 | 66/ 138 | 24 / 54 | 24 / 54 | 24 / 54 | 24 / 54 |
Silent Natural Gas Generator Outdoor Residential Generator For Emergency Power
Power your home or business reliably with our Silent Natural Gas Generator Outdoor Residential Generator For Emergency Power. This low-noise, multi-fuel generator supports gasoline, natural gas (methane), and LPG (propane), with power outputs from 5–20kW. Designed for both 50Hz and 60Hz, it offers single-phase or three-phase options to match your local grid requirements.
🌧 Outdoor & Weatherproof – IP43 rated for rainproof operation.
🔧 Quick Maintenance – Fast removable panels and internal wiring for easy repair and upkeep.
❄️ Extreme Climate Ready – Optional cold-weather kit ensures operation down to -40°C.
⚡ Smart Features – Compatible with ATS, 7-day auto-test, WiFi monitoring, and solar hybrid integration.
🎨 Customizable – Logo, color, label, and packaging can be tailored to your brand.
Recommended oil: SAE 15W-40. Equipped with SmartGen controller, built-in panel, and internal connections, this generator guarantees reliable emergency power with 2-year warranty. Perfect for residential and commercial backup, combining silent operation, outdoor durability, and fast maintenance.
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