LSS Series Vertical Oil/Gas Steam Boiler
Rapid steam generation in 20 minutes. Compact vertical design with no special foundation required.

Product Overview
The LSS series is a highly efficient vertical through-flow steam boiler. Unlike traditional boilers that require hours to heat up, the LSS series can reach full load from a cold start in just 20 minutes. This makes it ideal for industries that need intermittent steam supply or agile production scheduling. Its advanced water pipe structure allows for rapid heating, significantly reducing fuel consumption during startup, while the internal steam-water separator ensures high steam dryness. The boiler is delivered as a complete skid-mounted unit with minimal vibration, allowing installation on standard flat floors without heavy concrete foundations. Its smaller water volume compared to horizontal boilers also minimizes operational hazards.
Key Features
- 20 Minutes Rapid Steam
- No Special Foundation Needed
- High Steam Dryness
- Skid-mounted Delivery
Technical Specifications
| Model | Rated Capacity | Pressure | Efficiency | Fuel | Dimensions (LxWxH) | Weight | Heating Surface | Water Capacity | Steam Temp | Feed Water Temp |
|---|---|---|---|---|---|---|---|---|---|---|
| LSS0.3-0.7-Y(Q) | 0.3 T/H | 0.7-1.0 MPa | 93-94% | Oil / Gas | 1340 x 1300 x 2510 mm | 2.1 T | 8.4 m² | 0.7 m³ | 170-184°C | 20°C |
| LSS0.5-0.7-Y(Q) | 0.5 T/H | 0.7-1.0 MPa | 93-94% | Oil / Gas | 1540 x 1500 x 2860 mm | 2.7 T | 15 m² | 1.05 m³ | 170-184°C | 20°C |
| LSS0.7-0.7-Y(Q) | 0.7 T/H | 0.7-1.0 MPa | 93-94% | Oil / Gas | 1900 x 1800 x 3040 mm | 3.64 T | 21.5 m² | 1.63 m³ | 170-184°C | 20°C |
| LSS1.0-0.7-Y(Q) | 1.0 T/H | 0.7-1.0 MPa | 93-94% | Oil / Gas | 1900 x 1800 x 3310 mm | 3.8 T | 26 m² | 1.65 m³ | 170-184°C | 20°C |
Confirm the selected model, operating conditions, scope of supply and destination requirements in the quotation. Efficiency and consumption depend on the fuel, load and test conditions; catalog figures alone are not a performance guarantee.
What to specify for your project
Specify steam demand in kg/h or t/h, working pressure, available fuel, feedwater conditions, operating hours and installation country.
Steam Boilers