Buy Antminer T21 from €1,049 – 190 TH/s, Germany

Antminer T21: efficiency at a lower price

The Antminer T21 delivers 190 TH/s at 3,610 W, roughly 19 J/TH. That is noticeably more efficient than the entire S19 generation and clearly cheaper than an S21. For many setups it is the pragmatic middle ground: modern efficiency without tying up top-model capital.

Because per-unit hashrate is high, you need fewer machines for the same total output — saving floor space, cabling and maintenance compared with several older miners.

T21 versus S21 and S19k Pro

Against the S21 (17.5 J/TH) the T21 uses slightly more power per terahash but costs less to buy. Whether the S21 premium pays off depends on runtime: the longer you run and the more expensive your power, the more the better efficiency wins. Against the S19k Pro (about 23 J/TH) the T21 is clearly ahead on running cost.

Availability and advice

We source the T21 on request and quote the current lead time and day price directly. Tell us the quantity and your location and we will confirm availability, shipping method and — for multiple units — pallet delivery and net invoicing for business customers.

Shipping, warehouse and delivery time

Stocked units ship within 2–4 business days from our warehouse in Bavaria, Germany. Because the hardware is already imported and cleared inside the EU, there is no import VAT, no customs paperwork and no waiting for air freight from Asia. Models sourced directly from the factory show their own delivery time on the product page.

We ship insured to Germany, Austria, Switzerland and the rest of the EU. Orders above 1,000 € ship free within Germany, and express shipping is available for stocked units.

Payment, invoice and warranty

You can pay by bank transfer, credit card, PayPal, Apple Pay or cryptocurrency. Every order comes with a proper invoice showing VAT. EU business customers with a valid VAT ID are invoiced at 0 % under the reverse-charge scheme, and we can switch your session to B2B mode with net prices.

New and used miners are covered by statutory warranty under EU law. Used units are tested, cleaned and shipped with a logged hashrate; the exact scope is stated on each product page.

Advice before you buy

We help you check electricity tariff, power connection, cooling, noise and realistic payback before you order — including when the honest answer is that a machine will not pay off at your kWh price. Send us your electricity cost and the planned location and we will run the numbers with you.