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This section provides an overview for emergency toilets as well as their applications and principles. Also, please take a look at the list of 21 emergency toilet manufacturers and their company rankings. Here are the top-ranked emergency toilet companies as of February, 2025: 1.HAMANETSU Corporation, 2.S. E. Technologies Limited USA, 3.Polyjohn Enterprises.
Table of Contents
Emergency toilets are facilities designed for use during disaster situations and are typically housed in shelters. While food, drink, and sleep are often considered primary needs for disaster victims, access to toilets is actually a high priority.
The average adult produces about 1 to 1.5 liters of waste per day. During disasters, it is crucial to have facilities that accommodate this physiological need.
In disasters, especially earthquakes, many flushing toilets become inoperable due to water cutoffs, power outages, and damage to sewage systems and septic tanks. Continued use without proper facilities can lead to overflowing and breed infectious diseases.
Disruptions in transportation, such as road closures caused by disasters, can delay the delivery of temporary toilets. Despite assumptions, these facilities do not always arrive immediately.
Uncomfortable or inconvenient toilet environments may discourage use, leading to reduced eating and drinking. This can result in dehydration, exacerbation of chronic diseases, and even life-threatening conditions like economy class syndrome, cerebral infarction, or myocardial infarction, contributing to disaster-related deaths. Improving toilet facilities is crucial in preventing these secondary damages.
Disaster-related deaths are said to be three times more common than direct damages from disasters, highlighting the importance of toilet facilities in saving lives.
Emergency toilets generally fall into three categories:
1. Portable toilets: Attach a toilet bag to an existing toilet bowl for use.
2. Simple toilets: Include a basic toilet bowl and toilet bag.
3. Temporary toilets: Complete toilets used at construction sites and event venues, including assembled options.
4. Manhole toilets: Utilize manholes for toilet purposes.
1. Portable and Simple Toilets
These types can be immediately used if pre-stocked. Toilet bags are disposable as combustible garbage, but disaster conditions may affect waste collection and storage. Over time, the accumulation of used bags can become a significant issue, and outdoor use may require private enclosures.
2. Temporary Toilets
There are complete and assembled types. Complete types, common at construction sites, are not ideal for stockpiling due to transportation challenges. Assembled types are more suitable for disasters, but practical issues have been reported, such as assembly difficulty and storage-related deterioration.
3. Manhole Toilets
Manhole toilets provide an environment similar to regular toilets during disasters. However, they require an enclosure (e.g., a tent) and preparation time to confirm sewerage facility integrity. Additional considerations include securing an alternative water source and maintenance costs post-disaster recovery.
*Including some distributors, etc.
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Polyjohn Enterprises, set up in 1985, in Whiting, Indiana, Chicago, USA, is a manufacturer of portable restrooms. The company specialises in manufacturing superior quality portable toilets, portable sinks, hand sanitisers, portable urinals, mini flush and tanks. The company also produces a range of accessories like front-locking kits, convenience shelves, door spring clips, tissue dispensers and signages. The company even offer tools like nuts, screws, decals and plates, skids and, plugs. The company has launched Next-Gen Bravo- the portable sink in the industry and Comfort XLT- an extra-large tank of handicap-accessible portable toilets.
Nagashima Foundry, founded in 1945 in Kawaguchi City, Saitama, Japan, is a manufacturer of manhole covers and frames. The company's product line includes sewer products, water supply products, and emergency toilets designed. Sewer products include ground manholes, special large triangular manholes, and small ground manholes. Water supply products include fire hydrant manhole covers, resign boxes, and hat-type valve boxes. It also offers solutions such as control tapers, friction tapers, anti-skid technology, anti-float measures, and high-corrosion-resistant electrostatic powder coating. These solutions ensure the reliability and longevity of its manhole products.
Top Rotomolding Technology Co. Ltd., based in Xiamen, China, is a manufacturer and supplier of rotational molded plastic products such as umbrella stands, washing stations, and mailboxes. It makes several of its products using recyclable polyethylene and also provides roto molding services to the catering, portable sanitary, and medical fields. The company’s rotomolded TR-MB-002 postbox, which complies with EN 13724, uses high-density polyethylene and has a 330mm wide and 35mm deep letter slot. Its TRB-101 beverage dispenser has a capacity of 35 liters and 2.3” of polyurethane insulation.
Birla Cabins, established in 2017 and based in Panvel, India, is a manufacturer and distributor of portable cabin solutions and modular buildings. The company offers a range of modular, portable, and prefabricated buildings for domestic and commercial applications, and all its portable cabins come fully equipped and ready to be connected to the electric and plumbing infrastructure. Some examples of its portable cabins include site offices, toll booths, and toilets. The company has an annual turnover of Rs. 2 – 5 Crore and uses several machines and equipment in its manufacturing process, including cutting, molding, and corrugation machines.
Thetford B.V., founded in 1963 and headquartered in Etten-Leur, Netherlands, is an ISO 9001-certified manufacturer and supplier of refrigeration, sanitation, and cooking products and is part of Monomoy Capital Partners. The company’s product portfolio includes cassette toilets, caravan refrigerators, and ovens. It also sells toilet care products, which include waste-holding tank, grey water, and toilet bowl products. Its iNDUS smart sanitation system, which has a fully automatic dosing module and uses additives, allows users to go off-grid for an average of 7 days. It reuses grey water for toilet flushing, saving on average 112 liters of freshwater per month.
SunriseToilet, established in 2007 and headquartered in Zhejiang, China, is a manufacturer of portable sanitation products. The company's products include portable toilets, hand wash stations, and portable showers for rental services, agriculture, and construction applications. Its portable hand wash stations are lightweight and ideal for high-traffic events, while its portable showers feature simple connections to water and hot water systems with drainage designed for easy integration with waste pipes. The company also offers various customization options, including minor, design-based, and full customization.
Porta John, established in 1981 and headquartered in the USA, is a manufacturer of sanitation products. The company’s product lineup includes deluxe portable restrooms that eliminate waste storage and chemicals, high-end comfort stations with tankless water heaters and electric hand dryers, and no-flush urinal kits with customizable options. It also offers ADA-compliant lavatory buildings, equipped with fresh water hand wash and flush systems, automatic paper towel dispensers, and motion-sensor safety lights. The company’s units are suitable for both temporary and permanent installations, making them ideal for events, construction sites, and disaster relief efforts.
Hamanetsu Corporation was established in 1962 and is based in Tokyo, Japan, as a manufacturer of temporary and outdoor toilets. It specializes in manufacturing temporary and outdoor toilets, as well as toilet Items, such as toilet blind partitions, free-standing partitions, and emergency toilets. Its products are utilized across Japan in beach parks, public facilities, construction sites, tourism facilities, and event venues. The company has partnered with several companies, including Sumitomo Corporation, Watanabe Pipe, Sakura Rubber, and Yamazen Corporation. It acquired ISO 9001:2015 and ISO 14001:2015 certifications. In 2019, it received the Good Design Awards Best 100.
Ranking as of February 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | HAMANETSU Corporation |
14.3%
|
| 2 | S. E. Technologies Limited USA |
10.7%
|
| 3 | Polyjohn Enterprises |
10.7%
|
| 4 | Bhutni International Pvt. Ltd. |
7.1%
|
| 5 | Re-Leaf |
7.1%
|
| 6 | Hebei Weizhengheng Modular House Technology Co., Ltd. |
7.1%
|
| 7 | Atlantis Cabins |
7.1%
|
| 8 | Birla Cabins |
7.1%
|
| 9 | Thetford Europe |
7.1%
|
| 10 | SANYO Co.,Ltd. |
7.1%
|
Derivation Method
The ranking is calculated based on the click share within the emergency toilet page as of February 2025. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
India
|
6 | 35.3% |
|
China
|
5 | 29.4% |
|
United States of America
|
3 | 17.6% |
|
Japan
|
2 | 11.8% |
|
Australia
|
1 | 5.9% |
18 products found
18 products
NIP Co., Ltd.
110+ people viewing
Last viewed: 3 hours ago
■Disaster emergency toilet kit What is privacy? If your daily water supply is cut off due to a disaster such as a major earthquake, you can easily ...
Nippon Kogyo Co., Ltd.
90+ people viewing
Last viewed: 3 hours ago
■Summary This is a pump-type toilet system that is installed in advance at evacuation areas in case of disasters such as earthquakes. ■Usage instr...
Ochi Industries Co., Ltd.
60+ people viewing
Issho Clean Toilet is a useful toilet tent that is hygienic and provides privacy, unlike conventional products. ■Problem 1: Single-person toilet ...
Ochi Industries Co., Ltd.
50+ people viewing
Last viewed: 12 hours ago
Issho Clean Toilet is a useful toilet tent that is hygienic and provides privacy, unlike conventional products. ■Problem 1: Single-person toilet t...
Takagi Packaging Co., Ltd.
120+ people viewing
Last viewed: 1 hour ago
At Takagi Packaging, we are developing disaster prevention goods such as portable toilets and cots by taking advantage of the characteristics of ca...
SHIMADA Co., Ltd.
230+ people viewing
Last viewed: 3 hours ago
Very Fast Response
When you have trouble using the toilet. Anyone can use it anytime, anywhere, regardless of gender, age, time or place. ■Product features - Can be ...
Fujitex Co., Ltd.
390+ people viewing
Last viewed: 17 hours ago
Standard Response
5.0 Company Review
■2018 Good Design Award winner In recent years, cars have been stranded due to disasters such as heavy rain and snow. There are situations where pe...
Taisei Cardboard Co., Ltd.
110+ people viewing
Last viewed: 3 hours ago
■Product overview A safe ``cardboard toilet'' in case of an emergency. In addition to the toilet itself, it comes with a coagulant and a processing...
Noahtec Co., Ltd.
180+ people viewing
Last viewed: 10 hours ago
■I want to do what I want. refreshing toilet Even in situations where water supply is unavailable due to disasters or water outages, you can use th...
Takaoka Co., Ltd.
120+ people viewing
Last viewed: 3 hours ago
Standard Response
■Features Due to recent logistics issues and other customer needs, we have created the Rakulet II, which has a total size of 160 on three sides, by...
Takaoka Co., Ltd.
140+ people viewing
Last viewed: 3 hours ago
Standard Response
■Features ・Only a portable toilet is included. (*Coagulant and plastic bag not included) ・Compared to conventional products, it is more compact a...
Takaoka Co., Ltd.
110+ people viewing
Last viewed: 1 day ago
Standard Response
■Features ・Only portable toilets are sold. (*Coagulant and plastic bags are not included) ・Low price. ・Anyone can easily assemble it without usi...
K’s Material Co., Ltd.
100+ people viewing
Last viewed: 3 hours ago
Shipping is free except for Hokkaido, Okinawa, and remote islands. If you live in Hokkaido, Okinawa, or remote islands, please contact us separately.
MT Security Japan Co., Ltd.
90+ people viewing
Last viewed: 3 hours ago
A temporary toilet made of resin that has a simple structure, is easy to assemble, and is lightweight at 88 kg, making it easy to transport. Becaus...
Fuji Lumber Co., Ltd.
40+ people viewing
Last viewed: 4 hours ago
■Need for simple toilets in times of disaster While emergency food and medical care have been attracting attention as disaster countermeasures, sin...
