Air cooled miners

The simplest of the three cooling routes and the lowest infrastructure cost: a building or container with airflow, heat exhaust and power. Air cooled machines from Bitmain, MicroBT and Bitdeer for Bitcoin, plus our miners for Litecoin and Dogecoin, Zcash, Monero and Kaspa, new with manufacturer warranty or used and function tested. Size the exhaust for the warmest week.

ConditionUsed

CoinBitcoin

CoolingAir Hydro Immersion

Show

32 MODELS SHOWN Sort by

NewAir

SEALMINER A4 Pro Air

Bitdeer

Hashrate336 TH/s

Power3,662 W

Efficiency10.9 J/TH

NewAir

Antminer S23

Bitmain, 2 versions

Hashrate318 TH/s

Power3,498 W

Efficiency11.0 J/TH

NewAir

Antminer X9

Bitmain

Hashrate1 MH/s

Power2,472 W

Efficiency2.47 J/kH

NewAir

Antminer KS7

Bitmain, 2 versions

Hashrate40 TH/s

Power3,080 W

Efficiency77.0 J/TH

NewAir

Antminer Z15 Pro

Bitmain

Hashrate840 kSol/s

Power2,780 W

Efficiency3.31 J/kSol

NewAir

SEALMINER A3 Pro Air

Bitdeer

Hashrate290 TH/s

Power3,625 W

Efficiency12.5 J/TH

NewAir

Whatsminer M70S+

MicroBT, 2 versions

Hashrate280 TH/s

Power3,500 W

Efficiency12.5 J/TH

NewAir

Whatsminer M72S

MicroBT, 2 versions

Hashrate300 TH/s

Power4,050 W

Efficiency13.5 J/TH

NewAir

Antminer S21 XP

Bitmain

Hashrate270 TH/s

Power3,645 W

Efficiency13.5 J/TH

NewAir

Whatsminer M70S

MicroBT, 7 versions

Hashrate262 TH/s

Power3,537 W

Efficiency13.5 J/TH

NewAir

SEALMINER A3 Air

Bitdeer

Hashrate260 TH/s

Power3,640 W

Efficiency14.0 J/TH

NewAir

Whatsminer M70

MicroBT, 5 versions

Hashrate236 TH/s

Power3,422 W

Efficiency14.5 J/TH

NewAir

SEALMINER A2 Pro Air

Bitdeer, 2 versions

Hashrate260 TH/s

Power3,874 W

Efficiency14.9 J/TH

NewAir

Antminer S21 Pro

Bitmain, 3 versions

Hashrate245 TH/s

Power3,675 W

Efficiency15.0 J/TH

NewAir

Whatsminer M60S++

MicroBT, 4 versions

Hashrate234 TH/s

Power3,627 W

Efficiency15.5 J/TH

NewAir

Antminer S21+

Bitmain, 3 versions

Hashrate235 TH/s

Power3,877 W

Efficiency16.5 J/TH

NewAir

SEALMINER A2

Bitdeer

Hashrate226 TH/s

Power3,730 W

Efficiency16.5 J/TH

NewAir

Whatsminer M60S+

MicroBT, 5 versions

Hashrate212 TH/s

Power3,604 W

Efficiency17.0 J/TH

UsedAir

Antminer Z15

Bitmain

Hashrate420 kSol/s

Power1,510 W

Efficiency3.60 J/kSol

NewAir

SEALMINER DL1 Air

Bitdeer

Hashrate25 GH/s

Power3,725 W

Efficiency0.149 J/MH

NewAir

Whatsminer M60S

MicroBT, 6 versions

Hashrate190 TH/s

Power3,515 W

Efficiency18.5 J/TH

UsedAir

Antminer T21

Bitmain, 2 versions

Hashrate190 TH/s

Power3,610 W

Efficiency19.0 J/TH

NewAir

Antminer X5

Bitmain

Hashrate212 kH/s

Power1,350 W

Efficiency6.37 J/kH

NewAir

Whatsminer M60

MicroBT, 4 versions

Hashrate178 TH/s

Power3,542 W

Efficiency19.9 J/TH

UsedAir

Whatsminer M50S++

MicroBT, 11 versions

Hashrate162 TH/s

Power3,402 W

Efficiency21.0 J/TH

UsedAir

Whatsminer M50S+

MicroBT, 4 versions

Hashrate142 TH/s

Power3,408 W

Efficiency24.0 J/TH

UsedAir

Antminer Z15K

Bitmain

Hashrate525 kSol/s

Power2,483 W

Efficiency4.73 J/kSol

UsedAir

Antminer L9

Bitmain, 4 versions

Hashrate17 GH/s

Power3,570 W

Efficiency0.21 J/MH

UsedAir

Whatsminer M50S

MicroBT, 5 versions

Hashrate134 TH/s

Power3,484 W

Efficiency26.0 J/TH

UsedAir

Whatsminer M50

MicroBT, 4 versions

Hashrate124 TH/s

Power3,472 W

Efficiency28.0 J/TH

UsedAir

Whatsminer M30S++

MicroBT, 7 versions

Hashrate112 TH/s

Power3,472 W

Efficiency31.0 J/TH

UsedAir

Whatsminer M30S+

MicroBT, 4 versions

Hashrate102 TH/s

Power3,468 W

Efficiency34.0 J/TH

32 of 60 models

Model not listed? We source the full current lineups of Bitmain, Bitdeer and MicroBT, and other models on request. Ask us

Questions

What buyers ask about air cooled miners

Which air cooled miner is the most efficient?

For Bitcoin the SEALMINER A4 Pro Air at 10.9 J/TH and the Antminer S23 at 11.0; for Litecoin and Dogecoin the SEALMINER DL1 Air at 0.149 J/MH, for Zcash the Antminer Z15 Pro at 3.31 J/kSol, for Monero the Antminer X9 at 2.47 J/kH and for Kaspa the Antminer KS7 at 77.0 J/TH.

What does an air cooled site need?

Airflow and heat exhaust, hot and cold separation, sound insulation near housing, plus power cords and a PDU. Size the exhaust for the warmest week.

How loud are air cooled miners?

About 72 to 76 dB at the unit. Near housing, plan sound insulation; our guide to site noise explains the options.

New or used?

New units come sealed and unopened, from a single unit, with the manufacturer's warranty and claims routed by us. Used units are operated and function tested, from 100 units per model, with DOA cover for 10 days.