Last updated 2026-07-26
Total raised
—
Last: Undisclosed Round 2021-02
Stage
Seed
Founded
2014
Headcount
1
HQ
Ashkelon, Israel
Sector
Energy Tech
About
Therma Sphera developed a novel, clean, efficient and cost-effective PCM-based Thermal Battery. With unique properties and innovative production processes, the TS-battery (TS-cell) is a Patented Thermal Battery with a Phase Change Material incorporated into a flexible matrix with high latent heat storage capacity. This, alongside a scalable manufacturing process, allows superior performance for residential, industrial and commercial heating applications, with heat storage capabilities of up to 150 ⁰C.
Offices
Ashkelon, Israel · HQ / main office
Q&A
- What is Therma Sphera's primary business?
- Therma Sphera develops novel, clean, efficient, and cost-effective PCM-based Thermal Battery Systems for residential, industrial, and commercial heating applications, with heat storage capabilities up to 150 °C.
- When was Therma Sphera founded?
- Therma Sphera was founded in January 2014.
- How many employees does Therma Sphera have?
- Therma Sphera has 1-10 employees.
- What is Therma Sphera's primary sector?
- Therma Sphera's primary sector is Energy Tech.
- Has Therma Sphera received any grant funding?
- Yes, Therma Sphera received a Grant of $55,000 from EU Horizon 2020 in May 2016.
- Which investors have participated in Therma Sphera's funding rounds?
- Investors in Therma Sphera's funding rounds include Horizon GreenTech Ventures.
- What is the current stage of Therma Sphera?
- Therma Sphera is currently in the Seed stage.
- Does Therma Sphera hold any patents?
- Yes, Therma Sphera holds one patent for its Thermal Battery technology.
Team · 2
Nitzan Eliyahu
Founder · Founder
Amir Ulu
Founder · CEO
Sectors & technology
Primary sector
Energy Tech
Sub-sectors
Energy TechEnergy Management & Grid IntegrationClimate TechEnergy TransitionEco-Efficient Energy Storage
Target customers
Industrial ManufacturingDiscrete IndustriesAutomotiveEnergy, Utilities & Waste ManagementWaste Treatment, Environmental Services & Recycling
Business model
B2B
Highlights
1 Patents
Tags
climate-techenergyenergy-efficiencyenergy-storagerenewable-energy
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | thermasphera.com/ |
|---|---|
| linkedin.com/company/69530297 |
Identifiers & details
| Legal name | THERMA SPHERA LTD |
|---|---|
| Founded | 2014-1 |
| Employees (exact) | 1 |
Radar intelligence
Patents
| EPO | 1 |
|---|
Web history (Wayback)
| Domain | thermasphera.com |
|---|
Certificate / subdomain footprint
| Subdomains | 2 |
|---|
Israeli Companies Registrar (רשם החברות / ICA)
| Registrar # (ח.פ.) | 515030179 |
|---|---|
| Status | פעילה |
| Corp type | ישראלית חברה פרטית |
| Incorporated | 2014-01-28 |
| Purpose | לעסוק בכל עיסוק חוקי |
| Liability | מוגבלת |
| In violation (unfiled) | yes |
| Last annual report | 2023 |
| Active charges / liens | 0 |
| Registry events | 1 — other (1) |
| Registered address | שד התעשיה 0 אשקלון |
Recent registry events
| Date | Event |
|---|---|
| 2025-12-15 | עדכון חיובים במג~ק |