NEStore® heat battery

Revolutionary energy storage for innovators

NEStore® is an innovative thermal battery for storing sustainably generated energy, with maximum capacity and safety.

Store self-generated solar power

Store the self-generated energy in heat at temperatures up to 110 degrees Celsius. Thanks to these high temperatures, NEStore® has a large storage capacity. Prevent inverters from shutting down and loss of generated power with NEStore®.

Hygiene ensured thanks to high temperatures of hot water

Hygiene assured with NEStore®'s vacuum insulation thanks to temperatures rising up to 85 degrees*. With minimal heat loss, no lime buildup, and practically no maintenance costs.

Thermal energy storage, prioritizing fire safety

Unlike electricity storage, storing heat in the form of process water is fire-safe.

Discover the difference

Experience the difference with other solutions

Discover innovative energy storage solutions designed for residential and commercial use. Our NEStore®® system revolutionizes how energy is stored, reducing heat loss by 90% with patented vacuum technology.

Low maintenance costs

30 years

NEStore® is fully circular, with an exceptionally long lifespan and no degradation of storage capacity, resulting in low maintenance costs.

Hygiene ensured

110 degrees

A maximum temperature of 110 degrees in the NEStore® tank, with only 1% heat loss.

Warranty on insulation

7 years

The operation of NEStore® is remotely monitored. Regular maintenance is not necessary and is only scheduled if deemed necessary. 7 years warranty on insulation guaranteed.

Discover Nestore

NEStore: a heat battery for hot tap water

NEStore is a heat battery that provides hot tap water when it's needed — and only then.
is quietly charged with solar energy and affordable grid power - supplies large amounts of hot water at peak times - without additional peak load on the electricity connection - are circulation pipes greatly shortened or even redundant - decrease downtime losses - legionella management becomes easier and clearer

Store heat and only use it when you need it

During periods with abundant sun and wind, store sustainable energy in NEStore®. This heat is stored for later use when this green energy is not available from the grid.

Compare to your situation

Store thermal energy

NEStore® has a large storage capacity, capable of storing 20 - 30 kWh of thermal energy per NEStore® unit. With multiple interconnected NEStore®s, this thermal battery is suitable for projects with relatively high hot water usage, such as in the agricultural sector.

Innovative insulation developed for real impact

Technology developed in TNO laboratories

Easy installation, 7-year warranty on insulation

The installation of NEStore® is straightforward and carried out professionally by your own installer or one selected by us.

The operation of NEStore® is monitored remotely. Regular maintenance is not necessary and will only be scheduled if deemed necessary. We guarantee 7 years of warranty on the insulation.
Practical experience

Practical experience: Landgoed de Oxerhof

At a lodging with around 80 guests, the hot water supply was completely revised:

Initial situation
-
Gas-fired generation
- Large peak load at arrival and departure times
- Solar panels available
- High downtime losses with low occupancy

New situation
- Heat battery for tap water
- Charging with its own solar energy
- Gasless for hot tap water
- Reliable delivery during peak times

Result:
-
Structural reduction in energy consumption for tap water
- No loss of comfort
- Better use of solar energy
- Future-proof installation

Want to find out if this fits your buildings?

In the coming years, many utility buildings will feature:

- Replacement of gas boilers
- Grid congestion challenges
- Sustainability goals
- Rising energy prices

Then now is the time to also fundamentally review the organization of hot tap water.

  • 1. Exploratory conversation (±20 minutes)
    In a short conversation, we will map out your situation and see if the NEStore heat battery fits your building and energy consumption.
    - Your current hot water system
    - Peak load and occupancy profile
    - Energy consumption and solar energy
    - Options within your existing connection.

    Call an advisor directly
    Mon-Fr 9:00-17:00
    Tel: +31 15 206 1451

  • 2. First building scan
    Every situation is different. That is why we make an initial building scan and discuss what savings and application are realistic.

    ✓ 30 years
    longevity
    ✓ 7-year warranty
    Isolation technology

  • 3. Concept calculation
    Based on your data, we make a concept calculation that shows what the Nestore heat battery actually delivers in your situation.

    ✓ Insight into your situation
    A concept calculation provides insight into the impact of Nestore on your situation

  • 4. Subsidy opportunities
    Subsidies are possible on NEStore. Our advisors are reviewing the situation on site.

    ✓ Benefit from national and local subsidiesFor sports halls, etc.

  • 5. Nestore offer and/or pilot
    In the case of municipal real estate, an initial pilot application or reference location visit is often chosen. Our advisors are happy to help you with that!

    ✓ Visit one of our references
    It is possible - with other municipalities - to visit references and speak to colleagues

Curious if NEStore® is for you? Lets check!

Demand for NEStore® is high! That's positive, but it also means we prioritize finding the best match. Interested to see if your project aligns with NEStore®? Lets check!