Join the energy revolution with Heiwit
Our sodium ion batteries are ready for your installation. Order yours now to shape your energy future and become a protagonist of change.
UNITE
How to order in a few simple steps:
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02
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01
Book your battery
Fill in the form and book your battery without any advance payment.
02
Confirm order
When your battery is ready, we will notify you by email. Only then will you be able to pay a deposit to finalise your purchase.
03
Think again without penalty
If you decide not to proceed with the purchase, you can cancel your reservation without penalty.
Order now
01
Secure your battery
When your battery is ready, we will notify you by email. Only then will you be able to pay a deposit to finalise your purchase.
02
Delivery times
Confirm your order: we will tell you the delivery times based on availability.
Order your Heiwit sodium-ion battery today.
We are here to help you with any questions or doubts you may have.
Please do not hesitate to contact us at any time.
Download our brochure
If you are an installer, ask for information through the dedicated form for professionals.
Virgo hybrid inverter
Meter and backup function included- Powers of 3kW - 4.6kW - 6kW
- Integrated UPS Back-Up function
- Up to 9kWp panel power installable
- 2 MPPT 100-550V
- Efficiency 97.6%
- 10-year Heiwit warranty
Sodium-ion battery
BMS,monitoring and wiring included- Storage capacity of 10kWh
- Maximum power 5 kW
- Energy efficiency >95%
- Over 6,500 estimated cycles at 90% DoD with 70% residual capacity (NA-48V210Ah, layered-oxide cells)
- Discharge from -25°C to 60°C, charge from 0°C to 60°C
- 10-year Heiwit warranty
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