サンウェル List of Products and Services

Do you have any of the following concerns? - The device is not functioning well - I don't know how to use it - I don't know if it's broken - I want to replace it or introduce additional devices Rest assured! If you contact Sunwell, we will respond to your inquiries. The Sunwelder is a device that generates "hydrogen and oxygen gas" in its generator tank through the electrolysis of water. The mixed gas produced from water and electricity maintains a stable component ratio, providing a clean flame with excellent directivity that does not produce soot. It can be used for surface heating and gloss treatment of resin, achieving transparency in plastics. 【Features】 - Portable gas generation device - Not subject to the High-Pressure Gas Safety Act - Provides a clean flame with excellent directivity that does not produce soot *If you wish to request a demonstration, please select "Request Demo" from the inquiry form. *For more details, please download the PDF or feel free to contact us.

• Gas Generator

The hydrogen-oxygen gas generation device "Sun Welder" is a mixed gas generation device for "hydrogen" and "oxygen." It produces clean and stable gas without soot, using a simple and low-cost fuel made from water and electricity. With a high-temperature flame of 2800°C, it is suitable for speedy and complex shape deburring and surface treatment. It is used for deburring quartz glass and resin products, as well as for pre-treatment before automotive painting, contributing to the quality improvement of your products. 【Features】 - Clean gas without soot provides a high-temperature flame, increasing work efficiency! - When using an evaporator solution, the torch flame gains high reduction characteristics, creating an oxidation prevention effect. - By generating hydrogen-oxygen mixed gas using water and electricity as fuel, the running costs are low! *For more details, please contact us or download the PDF. *We are currently conducting demonstrations, so please feel free to reach out!

• Other surface treatment equipment

"Sanwelder" is a gas generation device that creates a combustion flame of 2800°C from water and electricity. It is adopted by many research institutions. 【Features】 - No soot generation at high temperature flame of 2800°C - No need for high-pressure gas handling qualifications - Low installation and maintenance costs *If you wish to request a demo, please select "Request Demo" from the inquiry form. *For more details, please download the PDF or feel free to contact us.

• Gas Generator

The "Sunwelder" precision hydrogen-oxygen mixed gas generation device produces "hydrogen gas" and "oxygen gas" in a 2:1 ratio by electrolyzing water, and then mixes the gases in the generator tank within the device. Thanks to the development of a unique pressure control system that maintains the generation pressure consistently against the set pressure, it can be mounted on various automatic devices and robots, making it suitable for numerous automated production lines in fields requiring precise and stable heat sources, such as soldering, precision brazing, semiconductor burning, and deburring of resin products. ~Rental Information~ 3,500 yen per day (excluding tax) - limited units available! (Additional charges apply for machine delivery, pickup, packaging, and transportation costs.) Special discounts are available if you purchase after renting! 【Features】 ○ Produces a clean, stable gas with no soot, yielding a high-temperature flame. ○ When using methyl alcohol, it imparts high reducing properties to the torch flame, creating an oxidation prevention effect. ○ The flame is very narrow and can be focused to a very small size, resulting in minimal thermal impact on the surroundings. ○ Achieves brazing and soldering results similar to those of laser beam welding machines. *For more details, please contact us or download the catalog.

• Welding Machine

The "Sunwelder" precision hydrogen-oxygen mixed gas generation device is based on the principle derived from the "electrolysis of water," which follows the "fundamental laws of electronic physics" established by the British physicist Faraday. By electrolyzing water, it generates "hydrogen gas" and "oxygen gas" in a 2:1 ratio, which are then mixed into a gas within the generator tank of the device. Thanks to the development of a unique pressure control system that maintains the generated pressure consistently against the set pressure, it can be integrated into various automatic devices and robots. This allows for the use of a precise and stable heat source required for applications such as soldering, precision brazing, semiconductor burning, and deburring of resin products in numerous automated production lines. 【Features】 ○ Produces a clean, stable gas without soot, yielding a high-temperature flame. ○ When using methyl alcohol, it imparts high reducing properties to the torch flame, resulting in an oxidation prevention effect. ○ The flame can be narrowed down to a very small size with a very narrow directivity, minimizing thermal impact on the surroundings. ○ Achieves soldering and brazing results similar to those obtained with laser beam welding machines. For more details, please contact us or download the catalog.

• Other motors

The Sunwelder is a device that generates "hydrogen and oxygen gas" through the electrolysis of water in its generator tank. The hydrogen-oxygen mixed gas generation device "Sunwelder SW-123" is a self-gas generating type that does not require any gas from high-pressure cylinders. Additionally, the gas produced in the generator tank is used as a torch flame at the generated low pressure, making it exempt from high-pressure gas safety regulations. It is a safe device that can be easily handled and used by anyone. The mixed gas produced from water and electricity maintains a stable component ratio, providing a clean flame with no soot and excellent straightness. It is environmentally friendly, has a long lifespan, and offers low running costs, making it an economically advantageous generation device. 【Features】 ○ Portable gas generation device ○ Continuous operation without interruption through automatic water supply ○ Exempt from high-pressure gas safety regulations ○ Provides a clean flame with no soot and excellent straightness For more details, please contact us or download the catalog.

• Gas Generator

The hydrogen-oxygen mixed gas generation device and welder Sunwelder SW-134/136 is a self-gas generation type device that does not require any gas from high-pressure cylinders. The gas produced in the generator tank is used as a torch flame at the generated low pressure, thus it is not subject to the High-Pressure Gas Safety Act. It is a device that is safe, easy to handle for anyone, and can be used with peace of mind. The mixed gas created from water and electricity maintains a stable component ratio, is environmentally friendly, and the device has a long lifespan with low running costs, making it economically advantageous. 【Features】 ○ A clean, narrow flame that produces no soot, with excellent straightness and a precise, stable high-temperature flame (approximately 3,000°C) ○ By bubbling through a unique evaporator liquid, a high-reduction flame (stable from approximately 900°C to 2,300°C) can also be obtained ○ Clean energy that is economical, precise, and safe, using water as fuel For more details, please contact us or download the catalog.

• Gas Generator

The hydrogen-oxygen gas generation device "Sunwelder" is a mixed gas generation device for "hydrogen" and "oxygen." It produces a clean and stable gas that does not generate soot, thanks to its simple and low-cost fuel made from water and electricity. Because it contains no impurities, it has a proven track record in processing quartz glass, and its high-temperature flame (3000°C) makes it ideal for speedy and complex deburring and surface treatment. 【Features】 - Produces a clean and stable gas without soot, yielding a high-temperature flame. - When using methyl alcohol, it imparts high reduction characteristics to the torch flame, creating an oxidation prevention effect. - The flame is very narrow and straight, and can be focused to a very small size, resulting in minimal thermal impact on the surroundings. - Achieves heating treatment similar to that of a laser welding machine. *For more details, please contact us or download the catalog.

• Other processing machines

The "Sun Welder" hydrogen-oxygen gas generation device is a mixed gas generation system for "hydrogen" and "oxygen." It provides a low-cost fuel generated through the electrolysis of water, offering a clean and stable gas flame without soot. With a high-temperature flame (2800°C), welding can be completed quickly, minimizing thermal impact on surrounding areas. It demonstrates its performance in applications requiring precise bonding, such as brazing or soldering motor copper wires and lead wires, as well as in the manufacturing processes of electronic components, precision instruments, and medical devices. 【Features】 - A clean and stable gas that produces a high-temperature flame without soot. - When using methyl alcohol, the flame gains high reducing properties, creating an oxidation prevention effect. - The flame can be narrowed down to a very small size with precise and straight characteristics, allowing for fine work while minimizing thermal impact on the surroundings. - It provides a safe working environment that is easy to use for anyone, replacing the dangerous operations of large burners and flames with a lightweight burner that offers good operability. *For more details, please contact us or download the catalog.

• Welding Machine

The "torch for devices" is a torch designed for automatic machines. It is equipped with an electromagnetic valve for opening/closing hydrogen-oxygen mixed gas and an electromagnetic valve for opening/closing extinguishing air. It supports a cycle of ignition for one second and extinguishing for one second. The "flame sensor" is a sensor that monitors the ignition and extinguishing of flames when using a Sunwelder in automatic machines, etc. It is used in combination with the torch for devices, ignition coil, and electrodes. 【Product Lineup】 ○ For combustion → Various torch tips ○ Flame sensor → Monitoring combustion flames in automatic machines ○ Torch for devices → Chip attachment, mounted on automatic machines ○ Ignition equipment → Automatic ignition and extinguishing for device combustion chips For more details, please contact us or download the catalog.

• Gas Generator

This is a device for finely adjusting the gas discharge pressure (flame intensity) at the operator's workstation (on the desk) during precise brazing operations. The amount of the evaporator solution, which is the reducing agent, can also be checked on the desk. *For more details, please request documentation or download the catalog to view it.*

• Gas Generator

It is used for manual work with a hand torch. When picking up the torch from the hanger, the built-in ignition coil activates and ignites automatically. When the torch is returned to the hanger, the solenoid valve closes and extinguishes automatically. *For more details, please request materials or download the catalog to view.

• Gas Generator

A torch for processing thread burrs on automotive resin bumpers, characterized by a thick flame. It is equipped with a safety device that automatically extinguishes the flame when the operator releases the torch during work. *For more details, please request materials or download the catalog to view.

• Gas Generator

A special torch that allows simultaneous heating from two directions. It uses a flexible dull copper pipe for the branch tube, allowing the shape to be freely changed according to the work or application. *For details, please request materials or download the catalog to view.

• Gas Generator

When the Sunwelder is mounted on automatic machines, this sensor monitors the ignition and extinguishing of the flame. It is used in combination with the torch for the device, ignition coil, and electrodes. *For more details, please request materials or download the catalog to view.

• Welding Machine

A device that removes moisture from the hydrogen-oxygen gas generated within the sun welder, stabilizing the flame. It is also possible to adjust the properties (temperature) of the flame by mixing reducing agents such as evaporator solutions or acetone into the gas. Additionally, the exhaust valve equipped with a double evaporator tank, which has an electromagnetic valve that automatically exhausts residual gas in the circuit at the end of operation, is suitable for installation on automated machines. *For more details, please request documentation or download the catalog to view.

• Welding Machine

A digital flow meter that can precisely measure the flow rate of hydrogen and oxygen gases. By setting the upper and lower limits of the flow rate, quantitative control of the gas flow is possible. When mounted on an automatic machine, it allows for numerical monitoring to check whether a constant flame based on the set values is being reproduced. *For more details, please request documentation or download the catalog to view.

• Welding Machine

The combustion nozzles for the sun welder use heat-resistant pipes. We offer a total of 17 types of nozzles, including various sizes. The standard nozzle length is 10mm, but we can manufacture lengths ranging from 7 to 40mm upon request. Additionally, we can provide custom options such as bent types and multi-nozzles. *For more details, please request documentation or download the catalog to view.

• Welding Machine

The hydrogen flame of the Sunwelder, which does not produce impurities such as soot and carbon dioxide (CO2), is highly valued in glass processing environments. It is particularly effective for cutting and sealing ampoules, electronic tubes, and for processing high-temperature quartz glass with a high-temperature concentrated flame. It has a wealth of experience in the manufacturing and research fields of electronic components, optical fibers, and optical devices. *For more details, please request materials or download the catalog to view.*

• Gas Generator

The high-temperature straight flame of an oxygen-hydrogen burner is utilized in heat treatment processes such as hardening, annealing, and tempering of metals. It is particularly suitable for integration into automated production lines and robots that require a balance between precision machining and mass production. *For more details, please request materials or download the catalog to view.*

• Gas Generator

Recently, mainstream lead-free solder has a high melting point (230°C), but with a high-temperature flame from an oxygen-hydrogen burner that has excellent directivity, high-quality soldering can be achieved in a very short time. This is a benefit that soldering irons, which take time for heat conduction, do not have. 【Features】 ○ Soldering of wire + terminals ○ Soldering of wire + connectors 　→ By using a precise oxygen-hydrogen gas flame for pinpoint heating, soldering can be completed quickly without giving excess heat to the surrounding area. *For more details, please request materials or download the catalog to view.

• Gas Generator

With a hydrogen gas burner, the resin surface is activated, dramatically improving the affinity between the printing surface and ink, as well as between the adhesive surface and adhesive! This is effective for the removal of contaminants such as moisture, grease, and fingerprints that adhere to the surface during the manufacturing process, as a pretreatment before printing electronic components like ICs and LSIs or bonding resins. *For more details, please request documentation or download the catalog to view.

• Gas Generator

The hydrogen burner flame can be utilized for deburring, degreasing, cleaning, surface activation, and edge R processing of molded parts. In particular, there is a significant track record in burr processing of automotive-related molded parts, receiving high praise from our customers. Additionally, there is extensive experience in flame polishing of acrylic resin in production workshops for displays, signage, and fixtures. *For more details, please request documentation or download the catalog to view.

• Gas Generator

Hydrogen burners bring various benefits to production sites. They allow for rapid soldering of enamel wires without stripping the insulation, and the reducing properties of hydrogen gas make it difficult for oxides to form on the target objects. Additionally, the high-temperature flame with excellent straightness makes it easy to silver solder precision components. 【Features】 ○ Simultaneous attachment and soldering of motor lead wires 　→ Quickly complete welding with a high-temperature concentrated flame! ○ Silver soldering of stainless steel and special metals 　→ With a hydrogen burner, precise control of a tiny high-temperature flame is possible! ○ Soldering of air conditioning motor lead wires 　→ The high-temperature flame allows for quick soldering, minimizing impact on surrounding areas! ○ Soldering of small stainless steel parts 　→ The reducing action of the hydrogen gas flame makes it difficult for oxides to form on the soldering area! *For more details, please request materials or download the catalog to view.

• Gas Generator