Wood Treatment Autoclave
Effective Diameter: 2200 – 2850mm
Effective Length: 6500 – 26000mm
Design Temperature: 180℃
Design Pressure: 1.5Mpa
Theoretical Loading Capacity: 8 – 60m³
Applications: Specifically designed for wood preservation, flame-retardant treatment and thermal modification, including deep processing of construction timber, landscape wood, railway sleepers, utility poles and high-grade furniture wood. The high-temperature and high-pressure environment enables preservatives and flame retardants to fully penetrate into the wood, or modifies the physical and chemical properties of wood through thermal treatment, significantly improving wood durability and stability.
Introduction
The SINOMAC Wood Treatment Autoclave is a key device designed for the wood deep processing industry. Adopting a specialized medium circulation system and high-precision control system, it ensures uniform and deep penetration of preservatives and flame retardants into wood, or precise execution of thermal modification processes. Equipped with an intelligent pressure control system, it supports programmable multi-stage pressure curves to meet the processing requirements of different wood species and specifications. Featuring excellent processing effect, uniform penetration, high automation, energy saving and environmental protection, this series significantly enhances the added value and service life of wood products, and is the core equipment for wood processing enterprises to achieve industrial upgrading.

The SINOMAC Wood Treatment Autoclave is a key device designed for the wood deep processing industry. Adopting a specialized medium circulation system and high-precision control system, it ensures uniform and deep penetration of preservatives and flame retardants into wood, or precise execution of thermal modification processes. Equipped with an intelligent pressure control system, it supports programmable multi-stage pressure curves to meet the processing requirements of different wood species and specifications. Featuring excellent processing effect, uniform penetration, high automation, energy saving and environmental protection, this series significantly enhances the added value and service life of wood products, and is the core equipment for wood processing enterprises to achieve industrial upgrading.

Quick-opening Structure
Hydraulic side-opening door with independent support to avoid deformation/sagging.
Door seal ring made of high-temperature fluororubber for airtightness.
Internal insulation and hot air circulation system
Nano spraying+Nano aerogel felt+high-density ceramic fiber.
Elliptical wind deflector+annular duct structure,smooth airflow, temperature uniformity.
Unique cooler water drainage structure
Unique U-shaped structure.
U-shaped bent end can freely expand and contract, avoiding water drainage weld cracking caused by thermal expansion and contraction.
Sleeve sealed electric heating element
Connected with a sleeve,easy to disassemble and reliable sealing.
All wiring connectors are outside to ensure safety and reliability.
Advantages

Optimized Design & Manufacturing
Hydraulic side/top doors, mechanical safety interlocks, temperature & pressure protection.

Full Automation
Complete system components, full automation, easy operation.

Intelligent Innovation
High-vacuum system, PLC-based TPC control software.

Energy-Saving & Eco-Friendly
Thorough preservative impregnation, low residue, eco-friendly.
Parameters
| Model | Working Diameter(mm) | Working Length(mm) | Working Temperature (ºC) | Working Pressure (Mpa) | Theoretical Loading Capacity (m³) | Working Medium | Max. Vacuum (MPa) |
|---|---|---|---|---|---|---|---|
| SN2200-8 | 2200 | 6500 | 150 | 1.2 | 8 | Water-Soluble Preservative | -0.085 |
| SN2200-10 | 2200 | 8500 | 150 | 1.2 | 10 | Water-Soluble Preservative | -0.085 |
| SN2200-15 | 2200 | 12500 | 150 | 1.2 | 15 | Water-Soluble Preservative | -0.085 |
| SN2400-10 | 2400 | 6500 | 150 | 1.2 | 10 | Water-Soluble Preservative | -0.085 |
| SN2400-13.5 | 2400 | 8500 | 150 | 1.2 | 13.5 | Water-Soluble Preservative | -0.085 |
| SN2400-20 | 2400 | 12500 | 150 | 1.2 | 20 | Water-Soluble Preservative | -0.085 |
| SN2850-60 | 2850 | 26000 | 150 | 1.2 | 60 | Water-Soluble Preservative | -0.085 |
* All data above is for reference only. For detailed specifications, please refer to the actual product and official product manual. Unless otherwise stated, all data displayed on this website is reserved and interpreted by SINOMAC.
* For further information on other models, please feel free to contact us.
Related cases
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High-Temperature & High-Pressure Autoclave
Effective Diameter: 600 - 4000mm
Effective Length: 800 - 20000mm
Operating Temperature: 300 - 450℃
Operating Pressure: 1.5 - 5.0Mpa
Working Medium: Nitrogen
Application Fields:
Primarily used in the aerospace and military industries. It is configured for the curing process of composite materials based on polyimide resin systems – the highest temperature-resistant resins available for composites to date. Most of these resins require a curing temperature of 320–380℃ (with a rising trend) and a curing pressure of over 1.5 Mpa, even above 4 Mpa. Despite its sophisticated technology, the SINOMAC High-Temperature & High-Pressure Autoclave operates with exceptional stability, fully meeting the demands of this field. -
Extra-Large Autoclave
Effective Diameter: ≥ 4500mm
Effective Length: ≥ 8000mm
Operating Temperature: 100–450℃
Operating Pressure: 0.8 – 5.0Mpa
Working Medium: Compressed Air / Nitrogen
Application: Primarily used in strategic sectors such as aerospace and national defense. It is a cutting-edge piece of equipment designed for the integral co-curing/co-bonding processes of large and extra-large composite components. Typical products include new-generation commercial aircraft fuselage barrels, integral wing panels, helicopter main rotors, launch vehicle fairings and cabin sections, as well as large structural components for satellites and space stations.
SINOMAC Extra-Large Autoclave represents a high level in the field of high-end composite manufacturing equipment. With extremely high technology integration and stable, reliable operation, it serves as a core platform supporting the lightweight and integrated manufacturing of high-end equipment.
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Large Autoclave
Effective Diameter: 3500 - 4500mm
Effective Length: 6000 - 20000mm
Operating Temperature: 100 - 450℃
Operating Pressure:: 0.8 - 5.0Mpa
Working Medium: Compressed Air / Nitrogen
Application Fields: A key piece of equipment for manufacturing medium and large composite components, widely used in aerospace, national defense, and high-end industries. Typical products include aircraft wing/empennage panels, helicopter fuselage sections, rudders, fairings, missile bodies, large UAV components, and load-bearing structures for high-speed rail and new energy sectors. With mature technology and stable performance, SINOMAC Large Autoclave is the core guarantee for large-scale, high-quality production of high-performance composite components.
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Medium-Sized Autoclave
Effective Diameter: 2000 - 3500mm
Effective Length: 3000 - 12000mm
Operating Temperature: 100 - 450℃
Operating Pressure: 0.8 - 5.0Mpa
Working Medium: Compressed Air / Nitrogen
Applications: Ideal for curing medium-sized composite components and multi-material processing. Widely used in aerospace, high-end sports equipment, industrial manufacturing and scientific research. Typical products include aircraft control surfaces, cabin doors, fairings, satellite brackets, large UAV fuselages, F1 parts, high-performance bicycle frames and industrial high-pressure cylinders. SINOMAC Medium-Sized Autoclave balances performance, flexibility and cost-effectiveness excellently, making it one of the most widely used models.
Full service
View more +SINOMAC Promises:
12months
free maintain service since delivery
24hours
a day online customer service
365days
a year with no rest
Selection Guidance
Online Maintenance
Genuine Parts
Commissioning
SINOMAC Strength
View more +SINOMAC provides you with the advanced autoclave turn-key solutions!
Changzhou SINOMAC Machinery Technology Co. Ltd. is located in the hometown of autoclave, Changzhou, Jiangsu Province. It is specialized in providing energy efficient autoclave, corollary equipments for production line, and projects of intelligent production. The autoclave developed and produced by our company is in a leading role in domestic market, and it is widely used in many different areas, such as composites curing, safety glass laminating, photovoltaic module encapsulation, wood carbonization, rubber vulcanization, industry chemicals synthetisis, and so on.
We focus on satisfying different needs from global customers. All the products can be produced according to ASME, PED, AD-2000 standards, and we will also provide relevant certificate and code to make sure its quality and safety. At present, our autoclave has been sent to America, Canada, Russia, Australia, New Zealand, France, Brazil, Venezuela, Saudi Arabia, and Tunis.
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