ASIC miners
Mining sets
A mining set is an ASIC miner together with the infrastructure it needs to run – a soundproof box, water cooling, a rack or an entire container. We match the components by power draw, dimensions and noise level, assemble the set, test it and configure the pool. A set costs 2% less than buying the parts separately.
For home mining you will find miners in the PC Praha soundproof box and hydro miners with water cooling whose heat you can use to heat your home. For larger operations we offer the ANTRACK rack with four hydro miners and containers fitted with hundreds of miners – we deliver an entire farm as a turnkey farm.
- 10models available
- 2algorithms
- from 32 099 Kčprice
- Air 5Hydro 4Immersion 1 cooling
- up to ≈ 49,410 Kčrevenue / day today (before electricity)
Profit = today’s revenue based on network difficulty and the exchange rate − electricity at the selected price. Our hosting = the cheapest location with free capacity (Nigeria #2), price converted from USD at today’s exchange rate. Revenue changes; this is not a forecast.
How to choose an ASIC miner
First decide where the machine will run – that determines the cooling. For each type we show the machines from this collection that earn the most today from 1 kWh of electricity.
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hosting, workshop
Air-cooled
The most common and cheapest option: fans cool the machine, so it only needs a supply of cool air and a way to remove the heat. It is loud, though (usually 70–80 dB), so it does not belong in a flat – it suits our hosting, a workshop or a plant room, and at home only with a soundproof box.
5 models in this collection, most profitable per 1 kWh:
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Mining set: Bitmain Antbox N5 V2 container + 180× Antminer S21 XP
48600 TH/s · 656100 W
15 718 099 Kč
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Mining set: Antminer S21 XP 270 TH/s + PC Praha double soundproof box
270 TH/s · 3645 W
98 899 Kč
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quieter, heat for heating
Hydro (water cooling)
A liquid in a closed loop cools the chips and a dry cooler or heat exchanger removes the heat. Hydro machines are quieter and more powerful, but they need a water loop and usually a three-phase supply. You can use the heat to warm water or for heating.
4 models in this collection, most profitable per 1 kWh:
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Mining set: 4× Antminer S21+ Hyd 395 TH/s + Bitmain ANTRACK V1 rack
1580 TH/s · 23700 W
310 399 Kč
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Mining set: Antminer S21+ Hyd 395 TH/s + 12 kW water cooling
395 TH/s · 5925 W
92 899 Kč
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farms, almost silent
Immersion cooling
The machine is submerged in dielectric fluid in an immersion tank – it is almost silent and the chips stay at an even temperature. It needs a tank, a pump and a cooler, so it is best suited to farms and hosting.
1 model in this collection, most profitable per 1 kWh:
Immersion tanks and fluid
ASIC miner comparison
Sorted by algorithm and, within it, from the most efficient (fewest J per unit of hashrate). We recalculate revenue every hour, and profit using the electricity price selected above the miners: on hosting at 1.14 Kč/kWh.
| Model | Hashrate | Power | Efficiency | Cooling | Noise | Price from | Revenue / day | Profit / day |
|---|---|---|---|---|---|---|---|---|
| Bitcoin SHA-256 · 9 models | ||||||||
| Mining set: Bitmain Antbox N5 V2 container + 180× Antminer S21 XP | 48600 TH/s | 656,100 W | 13.5 J/TH | Air | – | 15 718 099 Kč | 40,022 Kč | 22,067 Kč |
| Mining set: Antminer S21 XP 270 TH/s + PC Praha double soundproof box | 270 TH/s | 3,645 W | 13.5 J/TH | Air | 38 dB | 98 899 Kč | 222 Kč | 123 Kč |
| Mining set: 40 ft 1 MW immersion container + 200× Antminer S21 XP Imm | 60000 TH/s | 810,000 W | 13.5 J/TH | Immersion | – | 18 319 099 Kč | 49,410 Kč | 27,244 Kč |
| Mining set: 4× Antminer S21+ Hyd 395 TH/s + Bitmain ANTRACK V1 rack | 1580 TH/s | 23,700 W | 15.0 J/TH | Hydro | 50 dB | 310 399 Kč | 1,301 Kč | 653 Kč |
| Mining set: Antminer S21+ Hyd 395 TH/s + 12 kW water cooling | 395 TH/s | 5,925 W | 15.0 J/TH | Hydro | 50 dB | 92 899 Kč | 325 Kč | 163 Kč |
| Mining set: Antminer S21 Pro+ 245 TH/s + PC Praha double soundproof box | 245 TH/s | 3,675 W | 15.0 J/TH | Air | 38 dB | 74 899 Kč | 202 Kč | 101 Kč |
| Mining set: 4× Antminer S19 XP+ Hyd 293 TH/s + Bitmain ANTRACK V1 rack | 1172 TH/s | 22,268 W | 19.0 J/TH | Hydro | 50 dB | 157 499 Kč | 965 Kč | 356 Kč |
| Mining set: Antminer S19 XP+ Hyd 293 TH/s + 12 kW water cooling | 293 TH/s | 5,567 W | 19.0 J/TH | Hydro | 50 dB | 54 599 Kč | 241 Kč | 88.94 Kč |
| Mining set: Antminer S19k Pro 120 TH/s + PC Praha 55 soundproof box | 120 TH/s | 2,760 W | 23.0 J/TH | Air | 55 dB | 32 099 Kč | 98.82 Kč | 23.29 Kč |
| Litecoin + Dogecoin Scrypt · 1 model | ||||||||
| Mining set: Antminer L9 16 GH/s + PC Praha 40 soundproof box and adapter | 16 GH/s | 3,360 W | 210 J/GH | Air | 36 dB | 93 799 Kč | 100 Kč | 8.15 Kč |
Hashrate, power draw and noise are stated by the manufacturers. Efficiency = power draw ÷ hashrate. Revenue = hashrate × today’s revenue of the algorithm’s most profitable coin (before electricity and pool fees); profit = revenue − electricity at the selected price. For machines with several hashrate options we use the base hashrate from the product card.
At home or on our hosting?
The result of mining depends mainly on the electricity price. Comparison for the machine in this collection that earns the most per 1 kWh – Mining set: Bitmain Antbox N5 V2 container + 180× Antminer S21 XP.
At home or at your business
- Grid electricity costs a Czech household roughly 4.5–6.5 Kč/kWh (2026); it is cheaper from your own solar panels or on a business tariff.
- A powerful ASIC needs its own circuit and ventilation, and you have to expect noise – air-cooled machines are usually 70–80 dB.
- You can use the miner’s heat for heating, but in summer you have to get rid of it.
Profit at 4.5 Kč/kWh: −30,836 Kč / day
On our hosting
- Electricity from 1.14 Kč/kWh including management (Nigeria #2), 7 locations with free capacity.
- With prepaid electricity, up to 30% cheaper.
- New miners bought from us that run on our hosting come with a 7-year warranty. We take care of noise, cooling and repairs.
Profit at 1.14 Kč/kWh: 22,067 Kč / day
Profit = today’s revenue − electricity for 24 hours, before pool fees. Network difficulty and the exchange rate change; this is neither a forecast nor a promise of revenue.
FAQ about ASIC miners
What is a mining set?
An ASIC miner sold together with what it needs to run: a soundproof box, water cooling, a rack or a container. We match the components by power draw, dimensions and noise level, so you don't have to work out what goes with what.
How much cheaper is a set than buying the parts separately?
The set price is the sum of the current component prices less 2%, rounded up to …99 Kč. We show how much you save with each set. If the price of any component changes, we recalculate the set price.
What do you do with the set before handover?
We install the miner in the box or connect it to the cooling or rack, test the set in operation and configure the pool of your choice. Home sets can be collected in person in Prague 10 or shipped; racks are shipped on a pallet and containers are delivered individually.
What warranty does a mining set have?
The miner and the other components carry the same warranty as when bought separately – 24 months. Claims and repairs are handled by our ASIC miner service in Prague.
Can I put a set together differently?
Yes. We are happy to quote a different miner, a different box, more miners in the rack or a different container size – just drop us a line. We calculate the assembly and price the same way as for our ready-made sets.