



The Antminer S21 Immersion is an immersion-cooled Bitcoin (BTC) miner from Bitmain. Thanks to immersion cooling, the miner can be operated with very little maintenance and, above all, efficiently. The S21 Immersion delivers 239 TH/s and consumes 3,824 watts. A very strong hash/consumption value.
Just like its series brothers S21 and S21 Hydro, the device is extremely robust and has excellent material quality. Thanks to the many years of experience Bitmain has gained with its miners, Bitmain miners are among the best ASICs on the market. Bitmain also shines here with its high availability of spare parts and efficient repairs.
When you buy mining hardware via Cryptohall24, you get a guarantee of 12 months In contrast to manufacturer warranties, our warranty only begins when the hardware is sold to our customers and not as soon as it leaves the factory. Since there can often be several months between production and sale in the mining market, our customers often have a longer effective protection than with the pure manufacturer's warranty.
Optionally, the hardware can be added to insured for up to 36 months become.

Yes, it is possible to purchase mining hardware without our hosting service. We offer you the freedom to operate your hardware yourself and benefit from the high quality of our products at the same time.
The prices for mining hardware are based on current market conditions, which are heavily influenced by the development of the crypto market. For this reason, prices can fluctuate and we adjust them frequently on our website to always offer you the most current market price possible.