Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
1～15 item / All 29 items
No electricity needed! Complete drainage with no effort required - non-electric siphon drainage pump.
●Drain without supervision ●No electricity required ●Easy to carry!
You can install toilets and sinks without any slope! Compact and low-cost, they can be freely installed anywhere.
Even in places where it is difficult to achieve natural drainage due to the inability to create a slope, we assist in the immediate pumping up of inflow drainage to install sinks, handwashing stations, toilets, and more. Future removal or relocation is also easy, making it ideal for temporary offices! Right now, you can download our catalog, which includes case studies, for free. 【Case Studies】 ■ New tenant → Flexible layout of water-related fixtures ■ Food factory laboratory → Can be installed without burying drainage pipes. ■ Temporary toilets at construction sites → Natural drainage to existing manholes via pumping up. *For inquiries and service requests, please call 0120-840-981.
![[Installation Example] Small Instant Drainage Pump (Factory Building Related)](https://image.mono.ipros.com/public/product/image/de1/2000181909/IPROS75228884009749498918.jpeg?w=280&h=280)
We have introduced washbasins for employees, such as handwashing sinks in clean rooms and near entrances.
At Hashimoto Sangyo, we sell drainage pumps that can be installed in locations where natural drainage is difficult due to the lack of slope, allowing for the installation of sinks, handwashing stations, toilets, and more. The pump will discharge immediately when drainage flows in. Even in areas without slope, it is possible to install water-related fixtures, and you can freely add or relocate water facilities. These pumps are widely adopted by logistics companies and manufacturers for employee washbasins, handwashing stations near clean room entrances, and toilets. Currently, you can download a catalog featuring installation examples for free. 【Main Installation Examples】 ■ Logistics Company: Employee Washbasin ■ Precision Equipment Manufacturer: Handwashing Station at Clean Room Entrance ■ Food Manufacturer: Employee Toilet ■ Wire Manufacturer: Employee Handwashing Station *For inquiries and service, please call 0120-840-981.
![[Installation Example] Small Instant Drainage Pump (University Installation Example)](https://image.mono.ipros.com/public/product/image/1db/2000182315/IPROS29587720667796342184.jpeg?w=280&h=280)
It is used for drainage in prefabricated toilets for faculty and staff, as well as for handwashing stations.
At Hashimoto Sangyo, we sell instant drainage pumps that can be installed in locations where natural drainage is difficult due to a lack of slope, allowing for the installation of sinks, handwashing stations, and toilets. The pump activates immediately when wastewater flows in. There is no need for drainage slopes or large installation spaces, and you can freely add or relocate water-related fixtures. At one university, these pumps were introduced for the drainage of prefabricated toilets for faculty during the expansion of the school building, as well as for handwashing stations. You can now download a catalog featuring installation examples for free. [Main Installation Examples] ■ In a university building → Introduced for the drainage of prefabricated toilets for faculty during building expansion ■ For toilets: flush toilets, urinals, and handwashing stations *For inquiries and service, please call 0120-840-981.
![[Installation Example] Small Instant Drainage Pump](https://image.mono.ipros.com/public/product/image/b29/2000182320/IPROS87164303205086059918.jpeg?w=280&h=280)
We will assist you in installing plumbing fixtures even in places where a slope cannot be achieved! Here are examples of installing small instant drainage pumps.
At Hashimoto Sangyo, we sell compact instant drainage pumps that can be installed in areas where natural drainage is difficult due to a lack of slope, allowing for the installation of water-related fixtures such as sinks, handwashing stations, and toilets. The pump activates immediately to discharge wastewater as soon as it flows in from the fixtures. It is possible to add or relocate water-related fixtures even in areas without a slope. Relocation and removal are also easy, making it ideal for temporary toilets. This case study collection includes installation examples from clinics, factories, and university buildings. You can currently download case studies for free. Please take this opportunity to check them out. [Contents] ■ Clinics: Water-related fixtures (sewage and general drainage) ■ Logistics companies and various manufacturers: Water-related fixtures (sewage and general drainage) ■ University buildings: Water-related fixtures (sewage) ■ Pharmaceutical manufacturers: Water-related fixtures in experimental research laboratories (general drainage) *For inquiries and service reception, please call 0120-840-981.
![[Immediate Discharge System 2] Installation Example: Wastewater from Research Facility Experiments](https://image.mono.ipros.com/public/product/image/9b9/2000264847/IPROS38132267454180341038.jpeg?w=280&h=280)
It was installed for the drainage of experimental wastewater in research facilities where quietness and space-saving are required.
A pharmaceutical manufacturer’s laboratory has newly moved into the building as a tenant, and numerous experimental devices have been installed. Due to the inability to achieve proper drainage gradients and the limited space within the laboratory, an immediate drainage system was installed for the experimental sink and fume hood. By placing it under the sink, we were able to secure space for researchers, and the quiet operation and low vibration were also appreciated, leading to customer satisfaction. For the drainage of the most critical equipment, a dual alternating operation system has been adopted.
Adding a toilet is super easy! It has a structure that allows maintenance without removing the discharge drainage pipe during repairs and inspections.
Our "Sani Access 3" features a slim design and space-saving specifications. Additionally, it adopts a structure that allows for maintenance without removing the discharge drainage pipe in the event of repairs or inspections. This pump truly makes "adding a toilet, super easy!" a reality. 【Features】 ■ Discharge outlet diameter: 20mm or 25mm ■ Inlet diameter: sewage/75mm, general drainage/40mm ■ Maintenance possible without removing the discharge drainage pipe ■ Slim design and space-saving specifications *For more details, please refer to the PDF materials or feel free to contact us.
Automatically detects water levels and drains or stops! A drainage water pump with a chattering prevention feature. Designed for preventing puddles and for areas with severe water leakage.
Our "Submersible Drainage Pump" is compact yet powerful, allowing for efficient drainage in areas prone to water accumulation, such as factories and parking lots. The water level sensor detects a certain amount of water and automatically performs drainage and stops. It only drains when necessary, eliminating the hassle of manual water management. 【Features】 ■ Compatible with solar power ■ Built-in powerful brushless DC motor ■ Equipped with a "differential switch" to prevent chattering phenomena ■ No wear parts other than the shaft and bearings, ensuring long life ■ Despite its small size, it has strong pumping power for draining from distant locations *For more details, please download the catalog or feel free to contact us.
In other words, it is resolved and completely unobstructed! There is almost no winding or entanglement of long fibers.
We offer the "Sogo Centork Mini Series," which is compact, lightweight, has a small installation footprint, and is very easy to handle. Despite its small size, it boasts excellent cutting performance. The simple C&G cutting mechanism makes it easy to operate. Additionally, the top-quality mechanical seal completely prevents water ingress into the motor. 【Features】 ■ Compact and lightweight ■ Completely clog-free ■ Unique cutting mechanism ■ Perfect motor protection *For more details, please download the PDF or contact us.
General drainage pumps for general construction and civil engineering! Introducing performance curves, dimensional drawings, and more.
We would like to introduce our general construction drainage pumps. The general drainage pumps range from those that can be used with a 2-inch (50mm) diameter at single-phase 100V to those with an 8-inch (200mm) diameter. In the PDF materials, you can find performance curves, dimensional drawings, dimension tables, and common standard specifications for 50/60Hz for the HS-2.4S series, KTV series, and KRS series. 【Product Lineup】 ■ HS-2.4S series: Discharge diameter 50mm ■ KTV series: Discharge diameter 50mm and 100mm ■ KRS series: Discharge diameter 150mm and 200mm *For more details, please refer to the PDF materials or feel free to contact us.
Introducing the KRS series with discharge diameters of 100mm and 150mm for general construction and civil engineering work!
The KRS series has been added to our lineup of general construction drainage pumps. General drainage pumps are now available in sizes ranging from 4 inches (100mm) to 6 inches (150mm). In the PDF document, you can find performance curves, dimension tables, and common standard specifications for 50/60Hz. 【Lineup】 ■KRS-C4/A4 ■KRS-D4/B4 ■KRS-69 *For more details, please refer to the PDF document or feel free to contact us.
![[Installation Example] Small Instant Drainage Pump (Clinic Installation)](https://image.mono.ipros.com/public/product/image/b90/2000181886/IPROS48408679441633707482.jpeg?w=280&h=280)
Here are examples of immediate installation of the "Sokuhai-kun 2" at clinics.
At Hashimoto Sangyo, we sell drainage pumps that can be installed in locations where natural drainage is difficult due to a lack of slope, allowing for the installation of sinks, handwashing stations, toilets, and more. The pump will immediately discharge wastewater as it flows in. Even in areas where a slope cannot be achieved, you can freely add or install new water-related facilities. In clinics, these pumps are used for the drainage of toilets and washbasins, contributing to barrier-free measures. Currently, you can download a catalog featuring installation examples for free. [Featured Examples] ■ Installation examples from clinics ■ For sinks and toilets ■ Drainage of water-related fixtures in tenant exclusive areas *For inquiries and service requests, please call 0120-840-981.
Case study presentation! Achieving "visualization" of experimental wastewater! Contributing to the reduction of installation costs as well.
In June 2012, with the revision of the Water Pollution Prevention Act, "visualization" of wastewater discharge facilities for experiments and similar activities has become a requirement. The best solution for the "visualization" of such wastewater discharge facilities is the 'Sokuhai-kun 2'! Unlike the conventional gravity flow method, it connects the discharge pipe from the equipment directly to a pump, assisting in the "visualization" of the wastewater discharge facilities through pump-up discharge. By pumping up the wastewater, we can achieve the "visualization" of the discharge facilities. We are currently offering a collection of installation examples for free! 【Features】 ■ Tankless design with a compact, space-saving pump ■ Models available that support 100V power supply (for lift heights of around 4m) ■ Start and stop using a non-contact method based on air pressure detection ■ Can be installed in a short period of time *The collection of examples can be viewed immediately from the "Catalog Download" section. Please feel free to contact us.
Changed the drainage of 57 facilities to a pressurized pumping system! Connected to each experimental facility and routed through overhead piping to the treatment tank.
We have achieved "visualization" that complies with the "Water Pollution Prevention Act" by directly connecting the drainage equipment that previously used buried pipes or submersible pumps to the experimental device or drainage pipe with the Sokuhaikun 2, allowing for pressurized drainage. Since the pump can be installed close to the equipment, it starts operating immediately when inflow occurs and stops when inflow ends, eliminating the need for a drainage pit and making visual inspections and responses to potential leaks much easier. 【Features】 ■ No need for a drainage pit ■ The pump is made of cast iron, making it robust and quiet ■ Being tankless, there is almost no foul odor from stagnant water ■ Highly reliable automatic operation with a dedicated control panel and pneumatic switch ■ Can be installed in a short period and at low cost *For more details, please contact us or download the catalog to view.
Adopted in a stylish café where you can enjoy freshly brewed coffee made by yourself! Instant drainage for many sinks that cannot be sloped with the Ikai-kun 2.
This is a shop where you can experience delicious "freshly brewed" coffee by installing numerous sinks at each seating area. Since the sink drainage volume is small and the slope cannot be achieved, we installed the Instant Drain 2 in the store's operational space, allowing us to collectively pump out the drainage and create a stylish café. Regular cleaning and maintenance are also carried out. 【Features】 ■ No need for a drainage pit ■ The pump is made of cast iron, making it sturdy and quiet ■ Tankless design minimizes odors from stagnant water ■ Capable of draining multiple devices with one unit (drainage load of 10-15 units) ■ Can be installed in a short period and at a low cost *For more details, please contact us or download the catalog to view.
