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Maintenance – Antminer S21+ Hydro – Islande

Buy your miner hosted directly in Iceland — 100% renewable energy at $0.075/kWh.

All-inclusive price
€9excl. VAT
A question?
On-site delivery 12-month manufacturer warranty Support 5 days/week
Real-time profitability

Your monthly revenue in BTC, live Bitcoin Core data

ROI calculated on the real ASIC price + live revenue. Configure on the side to see the precise monthly total with hosting and maintenance.

Bitmain · ASIC + Hosting

Maintenance – Antminer S21+ Hydro – Islande

All-inclusive price
€9excl. VAT
On-site Manufacturer warranty Support 5 days/week

Live data

LIVE
ASIC
Antminer S21 Hydro
335 TH/s5,360 W16 J/TH
Revenue / day (live)
€11.38
≈ €341 / month
Production / day — sats (live)
16,908sats
0.00016908 BTC
Price simulator — BTC price$78,062
LIVE
Bitcoin at $78,062
Estimated gross annual revenue
€4,153/ year
Gross revenue · excludes hosting / electricity / maintenanceFull calculator →
Profitability projection

Proven by history · average hashrate over 1 year

Net profit / day
+€3.06
Margin 51%+12% vs prev. month
Net profit / month
+€93
Margin 51%+12% vs prev. month
Net profit / year
+€1,117
Margin 51%+12% vs prev. month
Revenue / cost breakdown
Per day
Per month
Per year
Gross revenue
Per day€11.38
Per month€346
Per year€4,153
Electricity
Per day−€8.32
Per month−€253
Per year−€3,036
BTC mined
Per day0.000169 BTC
Per month0.005144 BTC
Per year0.0617 BTC
Calculations based on electricity at $0.075/kWh (Iceland).
Purchase

Buy this ASIC

€9excl. VAT
The complete offer

Iceland hosting included, everything is in the price

Hosted by us

Iceland Hydro $0.075/kWh

Your hardware is hosted and operated in our dedicated datacenter — 100% renewable energy, Tier-2, 95% site-side SLA (power and cooling, per contract). Learn more about the farm →

2 new datacenters coming soonGet notified
New ASIC — manufacturer warrantyHardware under manufacturer warranty included
100% green Iceland hostingRenewable energy, Tier-2 datacenter
24/7 monitoringReal-time dashboard for your production
Simplified maintenanceEverything is designed to give you a smooth operation of your ASICs, with first-level maintenance included and an option for heavy repairs for complete fleet management.
Tier-2 securityControlled access, video surveillance, redundancy
Support 5 days/week within 24hA team reachable by email and phone
Why Startmining

Turnkey ASIC + hosting,
transparent across the whole chain

Real hardware
A physical ASIC in your name. No cloud mining, no virtual contract — an ASIC that runs, traceable.
0% mining fees
No deduction from your production. Every sat mined goes directly from the pool to your wallet.
100% green energy
Hydroelectric and geothermal energy — sourcing aligned with our site selection policy.
Continue your exploration

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FAQ

Questions fréquentes

New hardware comes with the Bitmain manufacturer warranty. Startmining additionally includes a maintenance & light repair plan of €9 / ASIC / month for first-level light maintenance, covering: diagnostics, reboots, firmware, settings, preventive maintenance, first-level on-site interventions and RMA coordination where applicable. Heavy repairs, major parts (hashboards, PSU, control boards, pumps, major components), manufacturer interventions and associated costs remain handled outside the plan, depending on the selected options. Updated: August 27, 2026