Tethys Solar Desalination

Solar-powered Desalination and Water Treatment Plants

Energy Tech
Active
Mature Tel Aviv-Yafo, Israel Founded 2014
Last updated 2026-06-18
Total raised
Last: 2017-11
Stage
Mature
Founded
2014
Headcount
4
HQ
Tel Aviv-Yafo, Israel
Sector
Energy Tech

About

ethys Solar Desalination (TSD) is an Israeli startup founded in 2014, specializing in solar-powered desalination technology. Their innovative approach utilizes solar energy directly to desalinate and treat water, offering a scalable and environmentally friendly alternative to traditional methods. This technology is particularly beneficial for off-grid locations, including remote villages, desert resorts, and disaster-stricken areas.

The core of TSD's system is a modular design that can process up to 10,000 cubic meters of water per day. By harnessing solar heat to evaporate water and then condensing the purified vapor, the system significantly reduces energy consumption—by more than 90% compared to conventional desalination techniques. This reduction leads to lower operational and maintenance costs, making the technology both cost-effective and sustainable

Funding history · 1 round · — total

2017-11
Undisclosed

Q&A

What is Tethys Solar Desalination's primary business?
Tethys Solar Desalination (TSD) is an Israeli startup specializing in solar-powered desalination technology, offering scalable and environmentally friendly water treatment plants.
When was Tethys Solar Desalination founded?
Tethys Solar Desalination was founded in September 2014.
How many employees does Tethys Solar Desalination currently have?
Tethys Solar Desalination has 1-10 employees.
What is the core technology behind Tethys Solar Desalination's system?
The core of Tethys Solar Desalination's system is a modular design that uses solar heat to evaporate water and then condenses the purified vapor, significantly reducing energy consumption compared to conventional desalination.
What is the daily water processing capacity of Tethys Solar Desalination's system?
Tethys Solar Desalination's system can process up to 10,000 cubic meters of water per day.
In which sector is Tethys Solar Desalination primarily classified?
Tethys Solar Desalination is primarily classified in the Energy Tech sector.
Which investor participated in Tethys Solar Desalination's funding round in November 2017?
ExitValley participated in Tethys Solar Desalination's funding round in November 2017.
What are the target customer segments for Tethys Solar Desalination?
Tethys Solar Desalination targets customers in Energy, Utilities & Waste Management, specifically Utilities and Water Utilities.

Team · 4

Founder · CEO
LinkedIn ↗
Founder · Co-founder & BD
LinkedIn ↗
Founder · Co-founder & CSO
LinkedIn ↗
Founder · Co-founder & CTO
LinkedIn ↗

Sectors & technology

Primary sector
Energy Tech
Sub-sectors
Energy TechEnergy Production & SourcesClimate TechEnergy TransitionEco-Efficient Energy UsageSustainable Water SolutionsWater for Industry & Residential Uses
Target customers
Energy, Utilities & Waste ManagementUtilitiesWater Utilities
Business model
B2BB2G

Highlights

Verified

Tags

sustainable-water-systemsenergy-usagewater-treatmentdesalinationsolar-energywaterclimate-techagtechirrigation-and-water-managementmanufacturing-facilitiesresidential-sitesagricultureoff-grid
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