Yancheng Slong Machinery & Electric Co., Ltd. is one of the leading manufacturers and suppliers of natural gas generator home standby generator outdoor weatherproof standby generator 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.

![]() |
|
![]() |
![]() |
![]() |

![]() |
|
![]() |



| 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 |
SLONG Natural Gas Generator Home Standby Generator Outdoor Weatherproof Standby Generator
🌧️ 1. Weatherproof Outdoor Generator for Reliable Standby Power
SLONG natural gas generator is designed for outdoor installation with a durable enclosure structure, providing dependable backup electricity for homes, businesses, and remote locations in changing weather conditions.
⛽ 2. Natural Gas Standby Generator with Clean Energy Advantage
Powered by natural gas (NG/methane), SLONG generator offers a convenient fuel solution with stable supply, making it suitable for long-term residential standby power applications.
🏠 3. Home Standby Generator for Essential Household Protection
Designed to support home backup power needs, the generator keeps critical appliances and electrical systems running during outages, storms, and unexpected power interruptions.
🛡️ 4. Outdoor Backup Generator with Safety Protection Features
Equipped with high temperature shutdown, low oil pressure protection, and precise air-fuel adjustment technology, ensuring stable performance and safer operation in outdoor environments.
⚙️ 5. Durable Standby Power System for Different Climate Conditions
SLONG provides customized weatherproof generator solutions with options for cold climate heating kits, voltage/frequency adjustment, and fuel configuration, meeting various residential and commercial requirements worldwide.
|
|
![]() |
Inverter Technology: Variable frequency option provides stable clean power for sensitive devices.
High Efficiency: Precise air intake control minimizes fuel consumption and lowers running costs.
Robust Motor: 100% copper motor ensures maximum power output and exceptional durability.
ATS Ready: Supports Automatic Transfer Switch for seamless power during outages.
Cold Weather Kit: Specialized heating system allows operation in extreme minus 40 degrees.
Easy Access: Quick release door panels simplify maintenance and internal inspections.
Remote Monitoring: Optional WiFi connectivity enables smart control from anywhere.
Weatherproof Build: IP43 rated housing protects against rain for outdoor installation.
Hot Tags: natural gas generator home standby generator outdoor weatherproof standby generator, China natural gas generator home standby generator outdoor weatherproof standby generator manufacturers, factory, 10kw Lpg Gas Generator





















