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Best Blake2s Miners for Heating 2026 — Ranked

Updated June 10, 2026 with live profitability data

At a Glance: Blake2s Miners for Heating

Our database has 16 Blake2s miners that qualify for heating, scored on use-case-weighted criteria — the top pick scores 68.1/100. Efficiency across this set ranges from 19.0 to 157.5 J/TH, with the Bitmain Antminer KA3 (166Th) drawing the least power per terahash. For raw output, the Bitmain Antminer KA3 (166Th) leads at 166.0 TH/s.

Top Blake2s Miners for Heating

Rank Miner Hashrate Power Efficiency Noise Score
1 Bitmain Antminer KA3 (166Th)
Ranks #1 for heating: 10,761 BTU/hr. 		166.0 TH/s 3,154W 19.0 J/TH — 68.1/100 View Details
2 iBeLink BM-K3
Ranks #2 for heating: 11,260 BTU/hr. 		70.0 TH/s 3,300W 47.1 J/TH — 49.4/100 View Details
3 Goldshell KD Max
Ranks #3 for heating: 11,430 BTU/hr. 		40.2 TH/s 3,350W 83.3 J/TH — 47.9/100 View Details
4 iBeLink BM-K1 Max
Ranks #4 for heating: 10,918 BTU/hr. 		32.0 TH/s 3,200W 100.0 J/TH — 46.4/100 View Details
5 Goldshell KD5 Pro
Ranks #5 for heating: 10,236 BTU/hr. 		24.5 TH/s 3,000W 122.4 J/TH — 44.4/100 View Details
6 Goldshell KD6
Ranks #6 for heating: 8,974 BTU/hr. 		29.2 TH/s 2,630W 90.1 J/TH — 40.7/100 View Details
7 Goldshell KD6-SE
Ranks #7 for heating: 7,848 BTU/hr. 		25.3 TH/s 2,300W 90.9 J/TH — 38.2/100 View Details
8 Goldshell KD5
Ranks #8 for heating: 7,677 BTU/hr. 		18.0 TH/s 2,250W 125.0 J/TH — 37.7/100 View Details
9 iBeLink K3 mini (3.5TH)
Ranks #9 for heating: 580 BTU/hr at a livable 35 dB. 		3.5 TH/s 170W 48.6 J/TH 35 dB 34.3/100 View Details
10 Goldshell KD Lite
Ranks #10 for heating: 4,538 BTU/hr. 		16.2 TH/s 1,330W 82.1 J/TH — 29.5/100 View Details
11 iBeLink BM-K1
Ranks #11 for heating: 2,849 BTU/hr. 		5.3 TH/s 835W 157.5 J/TH — 24.0/100 View Details
12 Goldshell KD2
Ranks #12 for heating: 2,832 BTU/hr. 		6.0 TH/s 830W 138.3 J/TH — 23.9/100 View Details
13 Goldshell KD Box II
Ranks #13 for heating: 1,365 BTU/hr. 		5.0 TH/s 400W 80.0 J/TH — 20.8/100 View Details
14 iBeLink K3 mini (5TH)
Ranks #14 for heating: 989 BTU/hr. 		5.0 TH/s 290W 58.0 J/TH — 19.1/100 View Details
15 Goldshell KD-BOX Pro
Ranks #15 for heating: 785 BTU/hr. 		2.6 TH/s 230W 88.5 J/TH — 18.5/100 View Details

Score Methodology: Miners are ranked using a weighted algorithm that prioritizes heat output (35%), efficiency (25%), noise (20%), and home compatibility (20%).

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Last reviewed June 4, 2026.