Got my MicroBT WhatsMiner M56S 212T delivered in perfect condition. Runs quiet for a miner of this caliber. BullMiners is my go-to shop for mining equipment in Europe.
What our customers say
Real, verified reviews from buyers across our ASIC miner range — 1,000 reviews , 1,000 from verified buyers.
1,000 reviews
Very happy with this purchase. VolcMiner D1 Hydro (30Gh) performs exactly as advertised. Setup was straightforward with the included manual. Will order from BullMiners again for sure.
Was skeptical at first but the Canaan Avalon Nano 3S proved itself. No complaints about performance whatsoever. Packaging was professional and secure. Top marks across the board.
Fantastic Bitmain Antminer S19k Pro (136Th)! Product #14279-2 delivered to Finland in only 8 days. Hashrate is excellent and BullMiners service was outstanding. Will order again.
It's living in a colo rack, not at home. At 65 dB it's tolerable in an outbuilding. Draws 5510 W at the wall, matches the plate. Difficulty is brutal right now, but the machine is doing its job. Their installment option is what made the purchase possible for me. Not going anywhere else for the next one.
Was on the fence for a few weeks before pulling the trigger. Happy with the whole process.
First unit I've bought from Bull Miners. Web UI is basic but it works. Draws 1900 W at the wall, matches the plate. ETC mining is niche now but this unit is efficient enough to make it work. Return policy was refreshingly readable. Will be back for another once I've paid the first one off.
I've been mining BTC with this MicroBT WhatsMiner M63S 390Th/s 7215W BTC and the returns are excellent. Hitting the advertised hashrate consistently. Smooth transaction with BullMiners.
Love my new Goldshell AL-BOX from BullMiners (ref #14921-1). Shipped quickly to Austria, mining performance is stellar. Top quality equipment.
Was a bit nervous about ordering hardware this size online. At 65 dB it's tolerable in an outbuilding. Tracking updates came in on time, no dark days in transit. Zero drama, which in this space is high praise.
The Goldshell DG Card exceeded my expectations. Been running smoothly since I plugged it in. Great experience with BullMiners from start to finish. Will definitely order again from BullMiners.
First unit I've bought from Bull Miners. Web UI is basic but it works. Aleo mining is early enough that I'm mostly holding what I mine. Ben on the sales side answered every question before I bought. Running it under their hosting plan in Iceland, first payout hit on schedule. Solid buy at this price.
Landed in the EU without any customs drama. Temps under load sit lower than I expected. Draws 3400 W at the wall, matches the plate. Kaspa hashrate has grown so fast I'm glad I got in when I did. Not going anywhere else for the next one.
Bought this after reading a couple of comparisons. Hashrate has been steady at the stated number, sometimes a touch above. Kaspa hashrate has grown so fast I'm glad I got in when I did. Machine arrived with the original manufacturer seals unbroken. Genuinely one of the easier hardware purchases I've made.
Picked one of these up last quarter. Started producing shares within about 90 seconds of first boot. Another Bitmain for the Bitcoin side of the fleet. Solo hopes are zero but that isn't why you buy one of these. Hosted mine at their Bhutan site, uptime has been genuinely 99%+. Solid buy at this price.
Top-notch equipment from BullMiners. My Bitmain Antminer E9 2.4Gh/s 1920W Ethash ETC has been running 24/7 without any issues. Hashrate is exactly what was promised.
Was a bit nervous about ordering hardware this size online. Temps under load sit lower than I expected. Solo hopes are zero but that isn't why you buy one of these. Got a follow-up email a week after delivery checking everything was fine. Would have loved a spare fan bundled in — small nit. Fair price, honest listing, working machine.
Bought it during the summer dip in price. Pulling roughly the advertised wattage from the wall. Invoice was clean and matched exactly what I was quoted. Would recommend to anyone with cheap power to burn.
Was on the fence for a few weeks before pulling the trigger. Firmware update pushed on day one, worked without bricking anything. Draws 1280 W at the wall, matches the plate. I ran the numbers on three calculators before ordering, all landed close to the site's own. Shipped from the EU warehouse so no import duty surprises. Recommended if you know what you're doing with power planning.
The listing was actually accurate for once. Runs quieter than I feared, no worse than a small vacuum. Reading 2Gh/s steady on the pool. Getting into ALEO now vs after mainnet matters, this thing helps me be early. Even split the payment across two methods without any drama.
Straight-forward experience from checkout to plug-in. Hashrate has been steady at the stated number, sometimes a touch above. Reading 115Th/s steady on the pool. Bitcoin pool is FoundryUSA and shares are landing every few seconds as expected. Ben on the sales side answered every question before I bought. Happy with the whole process.
Delivery to Germany took eight days door to door. Chassis feels well built, none of that thin sheet-metal flex. Reading 2Th/s steady on the pool. Alephium payouts are hitting the wallet daily on ViaBTC. The hosting team quoted me a rack the day I asked. One of the intake grilles had a scuff, purely cosmetic. Not a beginner box but a great value for the tier.
Got my Canaan Avalon A1446 135T 3310W ASIC delivered in perfect condition. Build quality feels solid and durable. BullMiners is my go-to shop for mining equipment in Europe.
The Antminer AL1 (15.6Th) works well, happy with the purchase overall. Stable operation so far. Small firmware update was needed.

