A leaf protection net that was born in Europe and is used in many households!
100% PVC construction for secure adhesion! New arrival!! Perfect match for any drain!
FRP drain made by a waterproof company, fits securely into PVC pipe VU50, specialized FRP drain by Iwata Co., Ltd.
Enhanced spring legs for easy-to-handle modified strainers! Introducing a cost-effective horizontal wind-resistant strainer!
Roof drains with high waterproof performance compliant with the specifications of the Ministry of Land, Infrastructure, Transport and Tourism.
This is a catalog for cast iron roof drains. We offer a variety of products tailored to the waterproofing layers and floor structures applied to buildings.
This is a catalog of stainless steel roof drains. We offer a variety of products tailored to the waterproofing layers and floor structures applied to buildings.
100% made of PVC, so it's safe to bond! The Easy Drain (PVC) is newly introduced!! It matches perfectly with any drainage!
100% PVC material for secure adhesion! New arrival!! Best match for any drain!
The best match for any drain! An excellent selection with a wide variety of sizes!!
100% made of PVC for secure adhesion! The Easy Drain (PVC) is newly launched!! It matches perfectly with any drainage!
The best match for any drain! An excellent selection with a wide variety of sizes!!
The best match for any drain! An excellent selection with a wide variety of sizes!!
The best match for any drain! An excellent selection with a wide variety of sizes!!
The best match for any drain! An excellent selection with a wide variety of sizes!!
The best match for any drain! An excellent selection with a wide variety of sizes!!
Both the drain and overflow pipes can be installed simultaneously!
Drainage of surface retained rainwater using FC drain method.
Enhanced spring legs for easy-to-handle modified strainers! Introducing a vertical wind-resistant strainer with excellent cost performance!
SB Drain - Plastic Drain Material for Horizontal Drainage
BSB Drain - Biodegradable Plastic Drain Material for Horizontal Drainage
The seamless molded structure has achieved improved drainage and maintenance through a simple design without waste.
Easy installation and construction achieve reduced construction time and reliable work. Perfectly fits the water supply PVC pipe VU50, eliminating the issue of disconnection!
"Vertical strainer" that makes your balcony look beautiful. It can accommodate various sizes of drainage outlets. Made of aluminum die-cast, it is very durable!
The "horizontal strainer" that makes your balcony look beautiful is compatible with various sizes of drains. It is made of aluminum die-cast, making it very durable!
Waterproof house created FRP drain that fits securely into PVC pipe VU50, specialized FRP drain by Iwata Co., Ltd.
Waterproof house created FRP drain that fits securely into PVC pipe VU65, specialized FRP drain by Iwata Co., Ltd.
FRP drain made by a waterproof company, fits securely into PVC pipe VU75, specialized FRP drain by Iwata Corporation.
FRP drain made by a waterproof company, securely fits into PVC pipe VU100, specialized FRP drain by Iwata Co., Ltd.
FRP drain for thick-walled PVC pipe VP50 [P-50], slightly smaller than F-1, making it suitable for renovation use!
Easy installation and construction achieve reduced construction time and reliable work. Horizontal drainage using water supply PVC pipe VU50 resolves the issue of puddles around the drain!
Overflow for FRP waterproofing (using PVC pipe VU40) - Please choose something you can trust, as it is the last line of defense for drainage.
Solve your waterproofing problems with drains! High adhesion to pipes and easy to install!
Successfully shortened construction time! Introduced Iwata Drain "F-1" for FRP waterproofing work.
Case study of the introduction of the reliable drain "F-1" that leads to cost reduction.
No more complaints and reduced working hours! Case study of the introduction of the horizontal drain "Y-1".
High-end custom home builders are very satisfied! Case study of the introduction of a strainer that combines functionality and aesthetics.
A wealth of basic knowledge about drains and related waterproofing fundamentals is available!
Rich product variety! We can offer proposals tailored to our customers, leading to increased customer satisfaction and more orders.
[Case Study] Just fitted snugly into the existing drain! Yet, it resulted in a finish that provides "peace of mind." Introduced Iwata Drain "P-50" for renovation.
Reliable products for professional use. Yet, individuals can purchase from "one piece"! Iwata's convenient online ordering.
No worries even in a guerrilla downpour! The introduction of Iwata's large-diameter overflow system, which even the management of design firms agrees with.
The usual repair drain cannot be used! Achieve a clean finish with Iwata's FRP drains F-65 and F-75 while maintaining almost the same drainage efficiency.
I'm worried about the clogging on the balcony in autumn... Switching to Iwata's D-1 strainer has solved the annual problem!
Iwata's Commitment to Products and Services - Never Forgetting the Feelings of Those Who Use Drains
We can't keep our important customers waiting just because the drainage pipes are clogged at department stores or restaurants! The solution is an electric large cleaning machine.
Cleans drainage pipes with a diameter of 75mm to 150mm using a powerful motor with a rotation speed of 240rpm.
Environmentally friendly sealing material that does not contain toluene or xylene! Also improves work efficiency.
A revolutionary heater for snow melting and freeze prevention in pipes!
The width of the waterproof layer is 100mm or more, making the application of the waterproof layer more reliable!
The paint uses epoxy resin and is subjected to cationic electrodeposition coating.
By using supporting tools in conjunction, it suppresses the tilt of the main body before and during concrete placement.
We will weld the PVC sheet and the drain body to prevent water leakage.
For those struggling with the heat while working inside containers during the summer! We have a proven track record at logistics centers!
One-push lid with strainer! It can also be used as a cleaning access point when the strainer is removed.
A wide range of products including "roof drains" and other net and sheet materials is featured!