9 series · Natural gas, Diesel

Industrial Oil/Gas Fired Boilers

Boilers fired by natural gas, LPG, city gas, diesel or heavy oil: horizontal three-pass WNS boilers, vertical LSS and LWS units, atmospheric CWNS and CLHS hot water boilers and YY(Q)W thermal oil heaters.

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Built in our own works since 1998
Class B boiler licence · ISO 9001
Full parameter table for every series

WNS Pressurized Oil/Gas Fired Hot Water Boiler

Selection

How to choose

Burner, controls and fuel train are matched to the fuel available on site; the parameter tables list fuel consumption for each fuel.

01 / 03
Steam
WNS 0.5–20 t/h horizontal fire-tube; LSS 0.5–2 t/h vertical water-tube; LWS and LSS compact units from 50 kg/h.
02 / 03
Hot water
WNS pressurised (0.35–14 MW), CWNS horizontal and CLHS vertical atmospheric hot water boilers.
03 / 03
Thermal oil
YY(Q)W oil/gas fired thermal oil heaters, 600–6000 kW, medium temperature up to 350 ℃.

Product range

Oil & Gas Fired Boilers

9 series

Steam · WNS

WNS Oil/Gas Fired Steam Boiler

0.5–20 t/h · 0.7–1.25 MPa

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Hot water · WNS

WNS Pressurized Oil/Gas Fired Hot Water Boiler

0.35–14 MW · 0.7–1 MPa

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Steam · LSS

LSS Vertical Water-Tube Oil/Gas Steam Boiler

0.5–2 t/h · 0.7–1.25 MPa

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Steam · LSS

LSS Inspection-Free Oil/Gas Steam Generator

50–500 kg/h · 0.7 MPa

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Steam · LWS

LWS Vertical Oil/Gas Steam Boiler

100–300 kg/h · 0.7 MPa

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Steam · LWS

LWS Skid-Mounted Oil/Gas Steam Boiler

100–300 kg/h · 0.7 MPa

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Hot water · CLHS

CLHS Vertical Oil/Gas Fired Hot Water Boiler

0.06–0.58 MW · Atmospheric

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Hot water · CWNS

CWNS Horizontal Oil/Gas Fired Hot Water Boiler

0.7–2.8 MW · Atmospheric

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Thermal oil · YY(Q)W

YY(Q)W Oil/Gas Fired Thermal Oil Heater

600–6000 kW · 1–1.1 MPa

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Specifications at a glance

Compare output and pressure

Ranges from each series’ parameter table. Open a series for fuel consumption, connections, dimensions and weight of every size.

Series	Medium	Fuel	Output	Working pressure
WNS Oil/Gas Fired Steam Boiler	Steam	Natural gas / LPG, Diesel / heavy oil	0.5–20 t/h	0.7–1.25 MPa	→
WNS Pressurized Oil/Gas Fired Hot Water Boiler	Hot water	Natural gas / LPG, Diesel / heavy oil	0.35–14 MW	0.7–1 MPa	→
LSS Vertical Water-Tube Oil/Gas Steam Boiler	Steam	Natural gas / LPG, Diesel / heavy oil	0.5–2 t/h	0.7–1.25 MPa	→
LSS Inspection-Free Oil/Gas Steam Generator	Steam	Natural gas / LPG, Diesel / heavy oil	50–500 kg/h	0.7 MPa	→
LWS Vertical Oil/Gas Steam Boiler	Steam	Natural gas / LPG, Diesel / heavy oil	100–300 kg/h	0.7 MPa	→
LWS Skid-Mounted Oil/Gas Steam Boiler	Steam	Natural gas / LPG, Diesel / heavy oil	100–300 kg/h	0.7 MPa	→
CLHS Vertical Oil/Gas Fired Hot Water Boiler	Hot water	Natural gas / LPG, Diesel / heavy oil	0.06–0.58 MW	Atmospheric	→
CWNS Horizontal Oil/Gas Fired Hot Water Boiler	Hot water	Natural gas / LPG, Diesel / heavy oil	0.7–2.8 MW	Atmospheric	→
YY(Q)W Oil/Gas Fired Thermal Oil Heater	Thermal oil	Natural gas / LPG, Diesel / heavy oil	600–6000 kW	1–1.1 MPa	→