Skip to content
Star Beta

REIMAGINING THERMAL ENERGY STORAGE FOR INDUSTRY AND BUILDINGS.

At Star Beta, we develop next-generation thermal storage solutions that enable cost-effective, space-saving, and climate-smart energy use across industrial and commercial sectors. Whether it’s optimizing hot water systems or decarbonizing process heat, our mission is to make thermal energy storage simpler, safer, and smarter.

Star Beta

Products

ONECore
Compact. Safe. Efficient. ONECore™ is the new standard for smart hot water supply.
Specification
Properties
Units
Volume
500
Liters
Operating temperature
180
°C
Thermal energy capacity
86.4
kWh
Footprint
1.05
m2
Flow hot water max
2500
Lit/Hour
Electric heater power
10-50
kW
Heat exchanger power
10-80
kW
ONECore™

High-capacity hot water system for space-conscious buildings

OneCore™ is a high-performance hot water tank solution engineered for commercial facilities with elevated domestic hot water (DHW) demands – such as hotels, hospitals, gyms, student housing, and hospitality venues.

Built from high-grade stainless-steel tanks, OneCore™ operates in a closed-loop system at up to 180°C, ensuring safe, efficient, and hygienic hot water delivery. The system features a dedicated heat exchanger, allowing instantaneous hot water production without mixing with supply water.

Unlike conventional DHW systems, there’s no need to preheat or store large volumes of supply water, eliminating the risk of Legionella and significantly reducing standby energy losses. Instead, hot water is circulated through the building’s network and only mildly reheated to offset thermal losses, enabling faster response, lower energy use, and improved sanitary conditions.

Save space. Stay safe. Cut energy use. E-mail us at contact@starbeta.xyz to see how ONECore™ can fit your facility’s needs.

CarbonClean™

Decarbonize Heat, Recover Energy, Reduce Emissions

Thermal Energy Storage for industries
CarbonClean™ is a containerized thermal energy storage solution designed to decarbonize industrial heat processes by utilizing surplus renewable energy or recovering excess heat.

One CarbonClean™ container unit contains several individual ONECore tanks, allowing for simultaneous charging and discharging and providing greater control over its operation.

CarbonClean™ solution is ideal for industrial sectors like food and beverage, textile or pharmaceutical, especially for industries with cyclic processes such as breweries, dairies, distilleries.

One container can store 1MWhth capacity, but it can be tailored to clients’ needs. If you need greater capacity, the containers can be stacked one on top of the other.

You can decarbonize your processes with no major infrastructure changes and no construction permits.

While the tanks are developed in-house, all other components of the CarbonClean™ system (actuators, heaters, heat exchangers, pumps) come from trusted, world-renowned manufacturers — ensuring top-tier performance and reliability.

CarbonClean™ TES is modular, scalable, renewable-ready, safe and affordable solution.

Looking to decarbonize your heat processes? LET’S TALK.     

It supports three core applications:

1. Power-to-heat

Stores renewable energy or grid power as heat in the temperature range from 40°C to 180°C, and uses it on demand for industrial processes such as sterilization, pasteurization, cooking, cleaning, dyeing.

2. Waste Heat Recovery

Captures low-grade excess heat from processes or flue gases and stores it for reuse, boosting energy efficiency and reducing fossil fuel consumption by up to 25%.

3. Cooling

Discharges heat through an absorption chiller to provide cooling for refrigeration or air systems in data centers, storage halls, or production facilities — by using glycol as a HTF.

CarbonClean™

Mobile Boiler Room for Smart Heat

Besides serving industrial sectors, our CarbonClean™ is a fully integrated, containerized boiler-room solution for commercial buildings like resorts, clinics, campuses, and hospitality facilities.

Housed in a standard 20ft container, this plug-and-play system delivers on-site thermal storage and instant hot water or heating, making it the ideal choice for rapid retrofits of existing boiler rooms—without construction permits or major works.

Replacing aging boiler systems can double energy efficiency and cut fuel costs by up to 4x, especially when powered by daytime solar or off-peak green electricity.

It integrates seamlessly with solar PV, heat pumps, and waste-heat sources to cover heating or cooling demand.

Mobile Boiler Room for Smart Heat
Specification
Properties
Units
Heat Pump Heating Capacity
40-600
kW
Gas Boiler Heating Capacity
40-1000
kW
Integrated TES capacity
86-690
kWh
Footprint
15
m2
Hot water outlet temperature
30-70
°C
Ambient operating conditions
-30/+40
°C
Option for waste heat recovery
100-1000
kW

Technology

Engineered for Performance

Designed for Safety

At the heart of both ONECore™ and CarbonClean™ lies our proprietary heat exchanger, designed to maximize energy density, stratification, and lifecycle performance.

Developed with advanced engineering principles, our exchanger features:

In simple words, this means that Star Beta’s heat exchanger design prevents the mixing of hot and cold water. Instead, it allows hot water to remain at the top of the tank while cold water stays at the bottom, ensuring that during discharge, the system delivers heat precisely at the requested temperature.

Our closed-loop pressurized system is filled with demineralized and deionized water, a clean and safe heat transfer fluid that ensures:

🧼 Legionella-free operation — ideal for domestic hot water usage in hospitals, hotels, gyms, and restaurants

🛡️ No contamination risk — safe even for food and beverage applications in the event of leakage or system failure

With zero scaling, minimal heat loss, and stable performance, Star Beta technology offers true plug-and-operate simplicity, long service life with low maintenance, and flexible integration — from space-conscious buildings to complex industrial sites.

Whether you’re supplying hot water to a clinic or decarbonizing a dairy’s production line, Star Beta delivers performance you can rely on — safely and efficiently.

About us

Our Journey Toward Smarter Heat Storage

Founded in 2023 with the belief that thermal energy deserves smarter, simpler solutions, Star Beta is a cleantech company dedicated to transforming the way heat is stored, recovered, and reused. Backed by the Innovation Fund and the European Union, we began our journey by developing high-efficiency storage technologies that serve both industrial decarbonization and commercial energy savings.

From our early prototype to launching CarbonClean and ONECore, our mission has remained clear:

🔹 Deliver energy-efficient, cost-reducing thermal solutions

🔹 Support industries and buildings in meeting sustainability goals

🔹 Make clean heat accessible — without complexity or compromise

We design systems that are practical, safe, and built for real-world use — because the energy transition doesn’t need more promises, it needs proven performance.

Contact us

We’d love to hear from you.

Whether you’re interested in learning more about our technology, collaborating with us, or discussing investment opportunities, feel free to reach out: contact@starbeta.xyz