Bitmain Antminer S21 Immersion (239TH)
$5,839 (21,429.13 AED)
Bitmain Antminer S21 Immersion (239TH) Overview
Antminer S21 Immersion – Bitmain’s First Immersion-Cooled Bitcoin Miner with 239 TH/s The Antminer S21 Immersion is Bitmain’s pioneering immersion-cooled Bitcoin (BTC) miner, designed for high efficiency and minimal maintenance. Utilizing immersion cooling technology, the miner operates at peak performance while consuming only 3,824 watts, delivering a robust 239 TH/s. This impressive hash-to-power ratio makes the S21 Immersion a highly effective and profitable solution for Bitcoin mining. Like other models in the S21 series, including the S21 and S21 Hydro, the S21 Immersion is built with superior durability and top-tier materials. With Bitmain's years of experience and industry leadership in ASIC miner design, the S21 Immersion is recognized for its reliability and long-term performance. Additionally, Bitmain's commitment to excellent spare parts availability and efficient repair services ensures that your mining operation will stay up and running with minimal downtime.
Estimated Hashrate Earnings
$14.97
Gross: $21.71 • Power: -$6.74
$456.56
Based on $0.058/kWh tariff
$5463.77
Est. Payback: ~13 months
5-Year Cumulative Revenue Projection
| Timeline | Est. Gross Revenue | Power Cost | Annual Net Profit | Cumulative Net Return |
|---|---|---|---|---|
| Year 1 | $7,922 | -$2,459 | $5,464 | $5,464 |
| Year 2 | $7,130 | -$2,459 | $4,672 | $9,343 |
| Year 3 | $6,417 | -$2,459 | $3,959 | $11,876 |
| Year 4 | $5,775 | -$2,459 | $3,317 | $13,267 |
| Year 5 | $5,198 | -$2,459 | $2,739 | $13,696 |
Full Technical Specifications
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Hosting Plans
Select your preferred hosting tier for Bitmain Antminer S21 Immersion (239TH)
Saver
$0.058/kWh- Setup Fee: $610
- Transport Fee: $150
- Hosting Advance: $0 (Promotion)
- 36-month contract
- Hydro installation: $90/kW
- Air installation: $45/kW
Pro
$0.068/kWh- Setup Fee: $405
- Transport Fee: $150
- Hosting Advance: $0 (Promotion)
- 36-month contract
- Hydro installation: $60/kW
- Air installation: $30/kW
Elite
$0.078/kWh- Setup Fee: $0
- Transport Fee: $150
- Hosting Advance: $0 (Promotion)
- 36-month contract
- Hydro installation: Included
- Air installation: Included
The Bitmain Antminer S21 Immersion (239TH) from Bitmain is a high-performance ASIC miner designed for the SHA-256 algorithm. It delivers a hashrate of 247 TH/s with a power consumption of 4839W, offering an efficiency of .
99.98%
Guaranteed Pool Uptime
50+ MW
Managed Power Capacity
24/7/365
On-Site Security & Engineering
Institutional Client Feedback
"BitHash turned our 2MW ASIC deployment into a seamless revenue generator in Dubai. The $0.058/kWh tariff and immediate technician response time are unmatched."
"Purchasing 50x Antminer S21 Pro units with managed hydro cooling gave us record yields without thermal throttling during summer heat."
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