
Brand Name: ZOZEN
Certification: ISO, CE, ASME
Model Number: SZS series
Minimum Order Quantity: 1 set
Price: Contact us for Latest Price
Payment Terms: L/C, T/T
Packaging: Nude packing with foam for boiler body, wooden case for boiler accessories.
Detail Information
- Output: Steam
- Steam Capacity: 10 ton, 15 ton, 20 ton, 25 ton, 30 ton, 35 ton, 40 ton and etc.
- Fuel Design: Nature gas, coke oven gas, blast furnace gas, carbon black off-gas, biogas, LPG, diesel, heavy oil, light oil, crude oil, etc.
- Design Pressure: 1.25 – 2.5Mpa(12.5 bar to 25 bar)
- Warranty: 1 Year
- Structure: Water Tube
- Factory: ZOZEN boiler Co., Ltd.
- Application: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.
- Style: Horizontal
- Design Efficiency: High Effciency 95%-99%
- Condition: New
- Use: Industrial
- Product Name: Natural Gas Diesel Oil Fired Steam Boiler
Typical Projects

10 tph fire tube boiler for paper mill

60 ton steam boiler for chemical plant

30 ton oil gas boiler for coking industry
SZS Series Water Tube Boiler Introduction
- Model: SZS
- Capacity: 20 – 110 ton per hour
- Design pressure: 0.7Mpa 1.0Mpa 1.25Mpa 1.6Mpa 2.5Mpa(7 bar/10 bar/12.5 bar/16 bar/25bar)
- Stem temperature: 194 – 540 °C
- Design fuel: natural gas, lpg,lng,cng,city gas,biogas, diesel oil,heavy oil,etc
SZS series oil gas fired water tube boiler adopts double-drum “D-type” vertical arrangement, full-membrane wall structure, reasonable and compact layout, can realize large-capacity boiler overall quick installation, less investment in boiler house infrastructure and short installation period.
Core technology
- Nitrogen oxide emissions <30mg/m3;
- Full water membrane wall structure;
- Compound water circulation structure;
- Cascade utilization of waste heat from flue gas;
- Cascade utilization of waste heat from flue gas;
- Aluminum silicate insulation layer;
Product Parameters
Model | Rated evaporation(t/h) | Rated working pressure(MPa) | Rated steam temperature(℃) | Thermal efficiency(%) | Maximum transport size(m) (L×W×H) |
SZS20-1.25-Q.Y | 20 | 1.25 | 194 | >98 | 8.9×3.9×4.0 |
SZS20-1.6-Q.Y | 20 | 1.6 | 204 | >98 | 8.9×3.9×4.0 |
SZS20-2.5-Q.Y | 20 | 2.5 | 225 | >98 | 8.9×3.9×4.0 |
SZS25-1.25-Q.Y | 25 | 1.25 | 194 | >98 | 10.5×4.2×4.2 |
SZS25-1.6-Q.Y | 25 | 1.6 | 204 | >98 | 10.5×4.2×4.2 |
SZS25-2.5-Q.Y | 25 | 2.5 | 225 | >98 | 10.5×4.2×4.2 |
SZS30-1.25-Q.Y | 30 | 1.25 | 194 | >98 | 10.5×4.3×4.3 |
SZS30-1.6-Q.Y | 30 | 1.6 | 204 | >98 | 10.5×4.3×4.3 |
SZS30-2.5-Q.Y | 30 | 2.5 | 225 | >98 | 10.5×4.3×4.3 |
SZS35-1.25-Q.Y | 35 | 1.25 | 194 | >98 | 11.3×4.3×4.3 |
SZS35-1.6-Q.Y | 35 | 1.6 | 204 | >98 | 11.3×4.3×4.3 |
SZS35-2.5-Q.Y | 35 | 2.5 | 225 | >98 | 11.3×4.3×4.3 |
SZS40-1.25-Q.Y | 40 | 1.25 | 194 | >98 | 12.4×4.4×4.6 |
SZS40-1.6-Q.Y | 40 | 1.6 | 204 | >98 | 12.4×4.4×4.6 |
SZS40-2.5-Q.Y | 40 | 2.5 | 225 | >98 | 12.4×4.4×4.6 |
SZS50-1.25-Q.Y | 50 | 1.25 | 194 | >98 | 15.6×4.4×4.6 |
SZS50-1.6-Q.Y | 50 | 1.6 | 204 | >98 | 15.6×4.4×4.6 |
SZS50-2.5-Q.Y | 50 | 2.5 | 225 | >98 | 15.6×4.4×4.6 |
SZS65-1.25-Q.Y | 65 | 1.25 | 194 | >98 | 11.5×1.5×1.8 |
SZS65-1.6-Q.Y | 65 | 1.6 | 204 | >98 | 11.5×1.5×1.8 |
SZS65-2.5-Q.Y | 65 | 2.5 | 225 | >98 | 11.5×1.5×1.8 |
SZS75-1.25-Q.Y | 75 | 1.25 | 194 | >98 | 12×1.5×1.8 |
SZS75-1.6-Q.Y | 75 | 1.6 | 204 | >98 | 12×1.5×1.8 |
SZS75-2.5-Q.Y | 75 | 2.5 | 225 | >98 | 12×1.5×1.8 |
SZS100-1.25-Q.Y | 100 | 1.25 | 194 | >98 | 13×1.5×1.8 |
SZS100-1.6-Q.Y | 100 | 1.6 | 204 | >98 | 13×1.5×1.8 |
SZS100-2.5-Q.Y | 100 | 2.5 | 225 | >98 | 13×1.5×1.8 |
ZOZEN Factory
ZOZEN is one of the best modern boiler manufacturers in China, our products include steam boilers, hot water boilers and thermal oil heaters. ZOZEN boiler is located in Wuxi, covers 150 thousand square meters of production area, equipped with first-class production equipment, passed the ISO9001:2000 international quality system certification. The company gained the ” S ” and ” U ” steel seal from ASME of US.
- We help customer choose the best boiler model according to different requirements of various industry. Before delivery we will provide foundation drawing, layout drawing, boiler room layout, etc.
- We keep 24 hours online and keep close contacts during the production process to ensure on time delivery with perfect finished product.
- provide full range of original spare parts.
- Engineers abroad installation and commissioning service is available.
- Our engineers will held a training for boiler workers to ensure the safe operation.
- Free maintenance and repair for one year and lifelong service.
Pre-sale service:
In-sale service:
After-sale service:
More Boiler Cases
DHL 15tons Coal Boiler for Oleochemical Industry in Indonesia
Available industries: Food Factory Project boiler medium:Steam Capacity:15tons Equipmen...
Oil Gas Fired Thermal Oil Heater Boiler
Available industries: Industrial production Project boiler medium:Hot oil Capacity:1.6 mi...
10 Million Kcal Thermal Oil Heater
Available industries: textile industry Project boiler medium:HMO (Heat Medium Oil) Capacit...
Steam Boiler for Carton Production Line
Available industries: Carton Production Line Project boiler medium:Steam Capacity:6 ton ...
Get An Instant Quotation
Thanks for your subsmission! ZOZEN sales managers will contact you within 48 hours. Please check your email or whatsapp in time. If you do not receive the email in your normal inbox, please check your spam mail folder.