Bio toilet - Company Ranking(11 companies in total)

Last Updated：Jan 14, 2026 Aggregation Period:Dec 17, 2025〜Jan 13, 2026
This ranking is based on the number of page views on our site.

Company Name	Company information	Featured Products
Company Name	Company information	Product Image, Product Name, Price Range	overview	Application/Performance example
スターエンジニアリング	Address Ibaraki/ number of employees 45 Business Activities - Design, manufacturing, and sales of non-contact IC cards and IC tags (RFID tags) - Design, manufacturing, and sales of DC micro motors and... Key Partners	Bio Toilet "Violet BT-S Type" for 20 uses per day 500,000 yen-1 million yen	(Features) ○ No need for waste removal → Waste is decomposed into water and carbon dioxide through the Acidoro composting method. → Co...	【Installation Examples】 ○ Temporary toilets for construction sites, rental toilets ○ Temporary toilets for environmental events ○ Break area...
		Bio Toilet Violet 500,000 yen-1 million yen	【Features】 ○ No need for pumping → Waste is decomposed into water and carbon dioxide through the Acidoro composting method. → This contribut...	【Installation Examples】 ○ Worker break area at Fukushima Daiichi Nuclear Power Plant (Late July 2011–) ○ Parking lot at "Sukagawa City Citiz...
		Bio Toilet Violet [Solar Model] 500,000 yen-1 million yen	The acid compost decomposition method (patented) developed in collaboration with Tohoku University efficiently decomposes feces and urine in...	○ Mountain hut, restroom at a mountain rest area ○ Restroom at a riverbank park ○ Locations like nature parks and national parks where e...
---	Address --- Business Activities ---	--- ---	---

スターエンジニアリング

Address

Ibaraki/

number of employees

45

Business Activities

- Design, manufacturing, and sales of non-contact IC cards and IC tags (RFID tags) - Design, manufacturing, and sales of DC micro motors and...

Key Partners

Featured Products

Bio Toilet "Violet BT-S Type" for 20 uses per day

overview

(Features) ○ No need for waste removal → Waste is decomposed into water and carbon dioxide through the Acidoro composting method. → Co...

Application/Performance example

【Installation Examples】 ○ Temporary toilets for construction sites, rental toilets ○ Temporary toilets for environmental events ○ Break area...

Bio Toilet Violet

overview

【Features】 ○ No need for pumping → Waste is decomposed into water and carbon dioxide through the Acidoro composting method. → This contribut...

Application/Performance example

【Installation Examples】 ○ Worker break area at Fukushima Daiichi Nuclear Power Plant (Late July 2011–) ○ Parking lot at "Sukagawa City Citiz...

Bio Toilet Violet [Solar Model]

overview

The acid compost decomposition method (patented) developed in collaboration with Tohoku University efficiently decomposes feces and urine in...

Application/Performance example

○ Mountain hut, restroom at a mountain rest area ○ Restroom at a riverbank park ○ Locations like nature parks and national parks where e...
---

Address

---

Business Activities

---

Bio toilet - Company Ranking(11 companies in total)

Membership (free) is required to view all content.