We currently deliver our products to all EU countries, Switzerland and Norway (except Madeira, Malta & Cyprus). Register here for our waiting list for worldwide deliveries. We will then inform you immediately when we deliver to other countries.
The savings potential varies depending on the given energy prices. If applicable, the cost savings can be very high. With our profitability calculator you can calculate your individual heating cost savings. https://21energy.io/rentabilitaetsrechner/
All our products are very robustly built so that they last for many years.
Should a device still become defective in the first year, we will of course replace it and are also available for very favorable replacement parts at any time after one year.
Yes! The products are classic electrical devices. Thus, the usual precautions apply. All our products sold are CE compliant.
You can find detailed information about the individual products directly in the product descriptions, as well as in the respective operating instructions.
The Bitcoin Heaters may be operated with a maximum power of 2.0 2.5 or 3.0 kW as specified for the respective product.
Overclocking miners will void the warranty with immediate effect.