Yancheng Slong Machinery & Electric Co., Ltd. is one of the leading manufacturers and suppliers of SLONG 20kW Gas Generator Silent Dual Fuel Backup Power for Home and Commercial Use 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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| 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 |
SLONG 20kW Gas Generator Silent Dual Fuel Backup Power for Home and Commercial Use
SLONG 20kW Gas Generator Silent Dual Fuel Backup Power for Home and Commercial Use
🔋 1. Powerful 20kW Dual Fuel Gas Generator for Reliable Backup Power
SLONG 20kW gas generator delivers stable and efficient backup electricity for home, commercial buildings, and emergency power applications. Supporting natural gas (NG), LPG propane, and gasoline fuel options, this multi-fuel generator provides flexible energy solutions for different regions and fuel availability. With single-phase and three-phase configurations, 50Hz/60Hz frequency options, and customized voltage standards, it is designed for global markets.
🔇 2. Silent Gas Generator with Low Noise Design for Residential and Commercial Use
Designed as a silent dual fuel generator, SLONG 20kW gas generator features a low-noise enclosure structure for quieter operation in residential areas, villas, shops, and commercial facilities. The outdoor-rated design with IP43 waterproof protection, rainproof cabinet, and fast-removable door panels ensures convenient installation, maintenance, and long-term outdoor performance.
⚡ 3. Smart Multi Fuel Generator with ATS, WiFi Monitoring and Automatic Backup System
This 20kW standby gas generator supports advanced intelligent functions including automatic transfer switch (ATS), 7-day automatic self-testing, WiFi remote monitoring, and SmartGen controller system. The generator automatically starts during power outages, providing uninterrupted backup power for homes, businesses, and critical equipment.
❄️ 4. Extreme Weather Gas Generator Customized for Cold, Coastal and Harsh Environments
SLONG provides customized all-weather gas generator solutions for different climates. Optional cold weather packages including engine oil heater, battery heater, and heating systems allow operation in temperatures as low as -40℃. Customized anti-corrosion protection is available for coastal environments with high humidity, high temperature, and salt spray conditions.
🏭 5. Factory Direct OEM Gas Generator Manufacturer with Global Supply Experience
SLONG is a professional gas generator manufacturer with 20 years of production experience, specializing in silent dual fuel generators, natural gas generators, LPG generators, and hybrid energy solutions. We provide OEM/ODM services including custom logo, color, label, packaging design, and technical solutions. With global export experience, 2-year warranty, and lifetime technical support, SLONG helps distributors and wholesalers build competitive power equipment businesses worldwide.
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