共立化学工業 List of Products and Services

We would like to introduce a case of replacing the electric three-way valve motor (actuator) that we handled. We carried out the replacement of the electric three-way valve motor for an overseas filtration device. We removed the old motor and installed a new one. After conducting a trial run, the process was completed. It is now functioning normally for filtration and backwashing. *For more details, please refer to the related links or feel free to contact us.

• others

We would like to introduce a case of hair catcher replacement work that we undertook. Since we replaced it with the same item, we were able to carry out the work without particularly touching the plumbing. We confirmed that there were no leaks, and the job was completed. Our company supports the stable supply of hot springs, scale treatment, and hygiene management of bathing facilities. Please feel free to consult us regarding hot spring cleaning, as well as the manufacturing and sales of commercial detergents. *For more details, please refer to the related links or feel free to contact us.

• Water and sewerage pipe fittings

We would like to introduce a case of replacing a three-way valve for temperature control in a filtration heating system that we undertook. This involves replacing the three-way valve that controls the heat source when heating the bath. The old valve is removed, and a new one is installed. After a trial run, the job is complete. Our company supports the stable supply of hot spring water, scale treatment, and hygiene management in bathing facilities. Please feel free to consult us regarding hot spring cleaning, as well as the manufacturing and sales of commercial detergents. *For more details, please refer to the related links or feel free to contact us.

• others

We would like to introduce a case of cleaning the filtration piping for an outdoor hot spring bath that we undertook. In the outdoor bath of a certain facility, there was almost no dirt from hot spring scale this time, so we used only hydrogen peroxide for cleaning. Since the work was done right after the busy season, it was somewhat dirty. We lowered the water level to circulate, added chemicals, and discharged grease and biofilm. The work proceeded smoothly as usual. *For more details, please refer to the related links or feel free to contact us.*

• others

We would like to introduce a case of hot spring pipe renovation work (piping and hot spring piping) that we undertook. At a certain facility, the hot spring pipe, made of iron, corroded and burst. Due to the impact on operations, we commenced immediate renovation work the following day. Since it was a thin iron pipe, we changed it to a poly pipe this time. We laid it underground and placed it in a drainage ditch, redrawing it along a new route with future considerations in mind. The work is completed with the sections visible to the customer buried. *For more details, please refer to the related links or feel free to contact us.

• Piping materials (plastic pipes)

We would like to introduce a case of high-pressure cleaning of kitchen drainage pipes that we undertook. We went to perform high-pressure cleaning because a certain bakery's drainage was clogged. We started cleaning from the grease trap, but very little dirt came out, which seemed strange. While investigating the surroundings, we found an exposed drainage pipe outside, and when we removed the cap, we saw a flood of sludge. We continued cleaning until the turbidity was removed. For some reason, it was connected directly to the main pipe beyond the grease trap, bypassing it. *For more details, please refer to the related links or feel free to contact us.*

• others

We would like to introduce a case of filter media replacement for a hot spring bath filtration system that we undertook. We replaced the filter media at a certain facility. It was a commonly seen Showei filter. As usual, we used a vacuum to suck it out. The filter was located outside and on a steep slope, making the work quite challenging, but the actual task was completed smoothly. *For more details, please refer to the related links or feel free to contact us.*

• others

We would like to introduce a case of temperature sensor and temperature controller replacement that we handled. Due to a malfunctioning temperature sensor, the digital temperature controller was outputting abnormal values, causing the filtration pump to stop due to an error. The sensor was likely faulty, but since the temperature controller was also an old model, we replaced both together. The sensor was equipped with a cover. Finally, we completed the process by making detailed temperature control settings from the PC. *For more details, please refer to the related links or feel free to contact us.*

• others

We would like to introduce a case of a wastewater pipe inspection and high-pressure cleaning work that we undertook. We were called to a ryokan (traditional Japanese inn) because the toilet in a special room was not flushing. We investigated the system and inserted an endoscope. In addition to foreign objects, we were able to confirm the presence of something resembling fabric and a type of paper that is difficult to dissolve. We applied high-pressure cleaning to remove the foreign objects. After inserting the camera again, it appeared that there was likely an invert between the PVC pipes. We understood that tree roots had intruded from there, causing waste to become clogged. *For more details, please refer to the related links or feel free to contact us.*

• others

We would like to introduce a case of filter media replacement that we undertook. We performed a filter media replacement for a hot spring bathing facility. The media was discharged using a vacuum. The overseas filter (TRITON) has a small opening, making it difficult to work with, but we are accustomed to it. The filter media was also dirty. We discharged the old media and replaced it with new media, completing the process. *For more details, please refer to the related links or feel free to contact us.

• others

We would like to introduce a case of high-pressure cleaning (scale removal) of hot spring pipes that we undertook. The hot spring pipes laid in the mountains are often cleaned with chemicals, but this time we opted for high-pressure cleaning due to the quality and condition of the scale. A large amount of white scale was removed, and we confirmed the recovery of the water flow before completing the job. *For more details, please refer to the related links or feel free to contact us.

• others

We would like to introduce a case of storage tank cleaning (hot water tank cleaning) that we undertook. We opened the manhole and performed high-pressure washing. Storage tanks are not often very dirty. However, there are occasional cases where the internal coating peels off and debris falls in, so caution is advised. *For more details, please refer to the related links or feel free to contact us.

• others

We would like to introduce a case of our company's hot spring pipe chemical cleaning (hot spring scale removal). We received a request to clean a hot spring pipe system that had not been used for a while at a source in Atami. Considering the distance and the undulating terrain, we decided not to set up a circulation system. Instead, we pressurized the chemicals from the higher facility side, allowed them to soak, and then collected them from the source side. A bypass for collection was installed on the source side, and after soaking with the chemicals, it was opened. Thin scales often come off easily but can clog due to bends. Finally, we conducted a water flow test to confirm the water volume, and the process was completed. *For more details, please refer to the related links or feel free to contact us.*

• others

We would like to introduce a case of chemical cleaning for the filtration and circulation piping of a hot spring bathing facility that we undertook. This is a regular cleaning that addresses both legionella prevention and hot spring scale removal. We adjust the water level and carefully add the chemicals while monitoring the situation. We ensure to check the concentration of the chemicals thoroughly. During the disassembly process, we also check for any chemical residues using test strips. The Ministry of Health, Labour and Welfare recommends that cleaning be performed approximately once a year, even if legionella is not detected. *For more details, please refer to the related links or feel free to contact us.

• others

We would like to introduce a case of our company’s filtration circulation piping chemical cleaning for large hot spring baths (hot spring, bathing, and legionella measures). This facility also regularly uses a filtration circulation system utilizing hot spring water. By using our proprietary two-component cleaning agent, we can simultaneously address legionella and hot spring scale issues, making it highly recommended for facilities with filtration systems in hot spring baths. Since maintenance is often difficult in unseen areas, it is reassuring to entrust such tasks to a specialized contractor like our company. *For more details, please refer to the related links or feel free to contact us.

• others

We would like to introduce a case of chemical cleaning of the hot spring bathing facility's filtration circulation piping (removing hot spring scale, Legionella bacteria, and cleaning) that we undertook. After introducing our cleaning agent and operating the jet piping, dirt is gradually expelled. Depending on the mineral composition of the hot spring (such as iron oxide, calcium, manganese, etc.), the dirt can become scaled. Not only the piping but also the filtration sand inside the filter becomes quite dirty, so if regular cleaning and media replacement are not performed, it will pose unseen risks from a hygiene management perspective. It is necessary to regularly clean to minimize risks to the lowest possible level. *For more details, please refer to the related links or feel free to contact us.

• others

We would like to introduce a case of cleaning the filtration pipes for the indoor and outdoor hot spring baths (pipe cleaning, scale removal, and Legionella treatment) that we have undertaken. We adjust the water levels for both the indoor and outdoor baths and introduce chemicals. The hot spring scale is dissolved, and dirt is discharged. At this time, biofilm (a breeding ground for Legionella bacteria) is also detached. It is necessary to treat this simultaneously. *For more details, please refer to the related links or feel free to contact us.

• others

We would like to introduce a case of chemical cleaning of the hot spring outdoor bath filtration circulation piping (hot spring scale, Legionella, cleaning) that we have undertaken. When chemicals are injected, dirt (including hot spring scale and biofilm) is discharged. Regular cleaning is performed, and each time, dirt is thoroughly removed. Our customers have a high awareness of hygiene management, so they request cleaning every year. *For more details, please refer to the related links or feel free to contact us.

• others

We would like to introduce a case of scale removal and legionella measures (pipe cleaning, disinfection, and washing) for hot spring bathing facilities that we have undertaken. The way dirt is expelled varies slightly depending on the chemicals used for scale treatment and those used for biofilm treatment. It is necessary not only to add chemicals but also to adjust them to prevent gas locking, check the concentration, and safely carry out decomposition and neutralization processes for drainage. Additionally, the chemicals used are often toxic and hazardous, so caution is required during use. *For more details, please refer to the related links or feel free to contact us.

• others

The components contained in hot springs that have precipitated due to oxidation or pressure fluctuations are referred to as "hot spring scale," which can be primarily classified into calcium-based, iron oxide-based, manganese-based, silica-based, and sulfur-based scales. Since these scales have different properties, it is essential to select the appropriate cleaning agent first. "Scale Hunter B" is a cleaning agent for iron sulfide and manganese-based scales that contains a special surfactant with good foam drainage. Please use it for cleaning the black-brown scale attached to the bathtubs and washing areas of hot spring facilities. Additionally, mixing it with "Scale Hunter A" will yield high effectiveness. 【Features】 ■ Hydrogen peroxide-based ■ Contains a special surfactant with good foam drainage ■ Suitable for cleaning the black-brown scale attached to the bathtubs and washing areas of hot spring facilities *For more details, please refer to the PDF document or feel free to contact us.

• Bathroom, shower, washbasin and toilet equipment

The components contained in hot springs that have precipitated due to oxidation or pressure fluctuations are referred to as "hot spring scale," which can be primarily classified into calcium-based, iron oxide-based, manganese-based, silica-based, and sulfur-based categories. Since these scales have different properties, it is essential to select the appropriate cleaning agent. "Scale Hunter A" is a popular fast-acting calcium-based scale cleaning agent. Please use it for cleaning white scale attached to bathtubs and washing areas in hot spring facilities. 【Features】 ■ Hydrochloric acid-based ■ Fast-acting cleaning agent ■ Suitable for cleaning white scale attached to bathtubs and washing areas in hot spring facilities ■ Can be used for daily cleaning diluted from the original solution to 5 times *For more details, please refer to the PDF materials or feel free to contact us.

• Bathroom, shower, washbasin and toilet equipment

At Kyoritsu Chemical Industry, we handle a wide range of water treatment chemicals, industrial chemicals, and scientific instruments. Sodium hypochlorite products are offered with an effective chlorine content of 12% or more, packaged in 20 kg containers. They are used for disinfecting drinking water, pool water, and bathing water, as well as for kitchen disinfectants and mold removers. *For more details, please refer to the PDF materials or feel free to contact us.

• Other analytical equipment
• Medicines
• Water quality/pH measuring device

The "SPA&AQUA Business Guide" is a comprehensive catalog of construction equipment from Kyoritsu Chemical Industry, which has carried out media updates and disinfection cleaning of filtration circulation piping at many bathing facilities. This catalog includes photos and details on services such as "filter media replacement maintenance," which involves vacuum suction and discharge of media, as well as "chemical cleaning of filtration circulation piping" and "installation work for filtration equipment." [Contents (excerpt)] ■ Bathing facilities and pools ■ Equipment ■ Water tank cleaning ■ Drain pipe cleaning *For more details, please refer to the PDF document or feel free to contact us.

• Bathroom, shower, washbasin and toilet equipment

The "Commercial Cleaning Agents and Equipment Comprehensive Catalog" is a comprehensive catalog from Kyoritsu Chemical Industry, which has been engaged in the management of hot spring facilities for 50 years. It features products such as "Calcium-based Scale Cleaner" for cleaning hot spring scale, "Hot Spring Piping Scale Cleaner," and "Hot Spring Scale Crystal Formation Inhibitor." [Contents (Excerpt)] ■ Hot Springs ■ Pools ■ Kitchens ■ Water Tank Cleaners ■ Toilets and Drain Pipes *For more details, please refer to the PDF document or feel free to contact us.

• Bathroom, shower, washbasin and toilet equipment

Our product has been engaged in the management of hot spring facilities for 50 years. It is a hot spring scale removal solvent from Kyoritsu Chemical Industry Co., Ltd. We offer a lineup of products suitable for dissolving and removing calcium-based scale that has precipitated and accumulated in hot spring supply pipes and bath drainage pipes, including "Pipe Cleaning Agent P1 (hydrochloric acid-based)," "Defoamer Bubble Cut," and "Pipe Cleaning Agent P5 (hydrogen peroxide-based)." 【Product Lineup (Excerpt)】 ■ Pipe Cleaning Agent P1 (hydrochloric acid-based) ■ Defoamer Bubble Cut ■ Pipe Cleaning Agent P5 (hydrogen peroxide-based) ■ P5 Dedicated Decomposition Treatment Agent ■ Cleaning Agent Scale Hunter A (hydrochloric acid-based) *For more details, please refer to the PDF document or feel free to contact us.

• Bathroom, shower, washbasin and toilet equipment

"Non-Scale" is a scale crystal generation prevention agent that was developed after starting product commercialization in 1968, undergoing trial administration and research improvements over three years from multiple sources. By appropriately adding this product, calcium carbonate crystals (rhombohedra) are transformed into spherical crystals, thereby suppressing the generation of "scale." [Features] - Non-Scale injection device available - OMP pump package with a 25L tank unit - MF-1 type pump + 200L (or 100L) round tank set - Other sets are provided according to the flow rate *For more details, please refer to the PDF materials or feel free to contact us.

• Bathroom Supplies
• Building Cleaning Equipment
• Other commercial buildings and service facilities

"Kabi Clean" is a powerful chlorine-based cleaner specifically designed for blue (black) mold in large baths and washrooms. When this product is diluted 200 to 500 times and sprayed onto bathtubs or washing areas with a watering can, it will eliminate not only Legionella bacteria but also other germs such as E. coli. It can also be used for stubborn mold on kitchen surfaces and building exteriors. 【Features】 ■ Disinfecting, bleaching, deodorizing ■ Available in 10kg x 2 plastic containers ■ Available in 20kg container cases *For more details, please refer to the PDF document or feel free to contact us.

• Bathroom, shower, washbasin and toilet equipment

"Ecoron 21" is a multipurpose cleaning agent that exhibits strong cleaning power and excellent disinfecting effects. It can be used for a wide range of applications, primarily for kitchen equipment, tableware, floor cleaning, furniture, and glass. It has a degreasing effect equal to or greater than that of Freon 113. Additionally, it has low toxicity, resulting in clean wastewater. 【Features】 ■ Strong cleaning power and excellent disinfecting effects ■ Significant degreasing effect ■ Low toxicity and clean wastewater ■ High rinsability and low residue ■ Odorless and non-irritating *For more details, please download the PDF or feel free to contact us.

• Flood prevention facilities, fire tanks, and flood control ponds
• Pool equipment related
• Other commercial buildings and service facilities