Follow
The
Heat

Efficient, scalable, and economical clean power is now within reach

Powered by a new thermodynamic cycle: LAVA’s liquid-based isothermal technology converts heat into power and power into heat at near-perfect efficiency, delivering superior returns with rapid payback.

With LAVA, clean energy isn’t just the responsible choice – it’s also a profitable one.

LAVA makes clean energy more efficient and profitable than fossil fuels:

Our proprietary liquid-based technology achieves unprecedented efficiency (70-80% of Carnot), powering three roadmap solutions:

01

an isothermal heat engine:

zero-emission electricity generation

02

an isothermal heat pump:

cooling and heating for industrial and other large applications

03

a Carnot Battery:

long duration storage
for renewable electricity

The world’s first isothermal heat engine

Turning heat into zero emission electricity

The world's most efficient heat engine transforms heat into zero-emission electricity at near-perfect efficiency. Its proprietary technology uses liquid instead of gas, delivering efficiency 25% higher at a fraction of the cost of existing solutions.

70-80% CARNOT EFFICIENCY

70-80% CARNOT EFFICIENCY

Unmatched efficiency at a broad temp range

1-3 YEARS TO PAYBACK

1-3 YEARS TO PAYBACK

Ensured by minimal CAPEX, guaranteeing a swift ROI

SIMPLE COMPONENTS & MODULAR DESIGN

SIMPLE COMPONENTS & MODULAR DESIGN

Keep costs down with simple, plug-and-play setup

Use Cases:

Industrial
Waste Heat

20-30%

Converting industrial heat into electricity at 20%-30% efficiency. Low CAPEX delivers a rapid ROI and payback period of 1-3 years.

Enhanced Geothermal Technology (EGT)

+20%

Making it easier to extract more electricity from geothermal heat, delivering a 20% increase in project generation capacity.

LARGE SCALE INDUSTRIAL HEAT PUMP

LAVA's high-efficiency heat pump: our isothermal pump provides industry-leading efficiency and cost for large scale heating and cooling, unlocking applications inaccessible until now.

Higher Heat Range

Our pumps power a heat range of ambient to 200°C

Higher Lifts

Heat sources can be elevated by as high as 200°C

Best Unit Economics

Simple components keep our price low and our ROI high

Long duration electricity storage and generation in one

LAVA’s Carnot Battery integrates its heat engine and heat pump with a thermal storage tank, enabling long-duration energy storage at unprecedented efficiency and rates. By combining energy storage with power generation, LAVA can effectively transform any solar or wind installation into a dispatchable baseload power source, solving the most critical challenge in energy transition today.

Our Leadership

LAVA was founded in 2020 with the goal of making clean electricity affordable and reliable. Led by a diverse team of experts from academia, business, and technology, LAVA introduces a new proprietary thermodynamic cycle, dramatically improving the efficiency and economics of heat to electricity and electricity to hear conversion, making clean energy not only a responsible choice but also a sound financial decision.

Doron Tamir

Doron Tamir

Founder & CEO

Solar energy entrepreneur with over 300 MWs developed and grids connected

Prof. Carmel Rotschild

Prof. Carmel Rotschild

Founder & CTO

Scientific entrepreneur and Associate Professor, Technion

Lior Handelsman

Lior Handelsman

Chairman of the Board

Business and technology veteran, founder of SolarEdge (NASDAQ:SEDG), General Partner Grove Ventures

Erez Klein

Erez Klein

VP Engineering

Executive VP Operations leader in large scale energy companies

Tomer Stern

Tomer Stern

VP Product

Vast experience in small-medium power plants development

Our Investors

Our Partners