Enterprise data centers · 97%+ uptime

Bitcoin Mining Hosting & Colocation — Your ASIC Miner in Professional Data Centers

Professional miner hosting in enterprise data centers in the US and Asia — with industrial power from €0.062/kWh, 24/7 monitoring, and European contracts. 21 Strategy GmbH is your European contract partner for bitcoin mining hosting with personal support.

From €0.062/kWh industrial power
Online in 24–72 hours
Installation, maintenance & monitoring included
European contracts with 21 Strategy GmbH
No setup fees
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Bitcoin mining hosting in a professional data center with ASIC miners
What is mining hosting?

What is Bitcoin Mining Hosting & Colocation?

Bitcoin mining hosting is also referred to as bitcoin colocation— same service, different industry term. Your ASIC hardware sits in our colocation facility while you retain full ownership of the equipment. We run the operation: cheap industrial power, professional cooling, redundant supply, and 24/7 monitoring by trained data center technicians. Unlike cloud mining, you keep complete control over pool, wallet, and configuration — the hardware is and stays your property.

Locations

Our Hosting Locations: USA & Asia

Two locations, one service level. Pick the one that matches your strategy — or diversify across both.

ASIC miner hosting data center in the US with industrial power
🇺🇸

Bitcoin Mining USA

€0.066
per kWh · industrial power
  • Total capacity: 80 MW
  • Minimum: 1 ASIC miner
  • Setup: 24h after hardware arrival
  • Setup fee: included
  • Cooling: air (dry climate)
  • Uptime: 97% on average
  • Low pool latency
Bitcoin mining hosting data center in Asia using hydropower
🌎

Bitcoin Mining Asia

€0.062
per kWh · hydropower
  • Total capacity: 20 MW
  • Minimum: 1 ASIC miner
  • Setup: 72h after hardware arrival
  • Setup fee: included
  • Cooling: high-performance air
  • Uptime: 97% on average
  • Close to ASIC manufacturers (Bitmain, MicroBT)
The US offers the highest operational reliability with 97% uptime and clear regulation. Asia wins on power price (€0.062/kWh from hydropower) and proximity to Bitmain and MicroBT. Many clients distribute miners across both locations.
Get location advice →
Benefits

Benefits of ASIC Miner Hosting

From hardware delivery to payout — we run the operation. You keep full control.

Up to 80% lower power cost

Industrial power instead of consumer rates. Antminer S19 Pro: ~€4.84/day in hosting vs. ~€23.40/day at home. That gap decides whether your operation is profitable.

Your hardware, your property

You buy the ASIC miner and receive an invoice and serial number. The hardware is collectible or resellable at any time. Full control over pool, wallet, and configuration.

24/7 monitoring & maintenance

Data center technicians watch your miners around the clock. Firmware updates, pool optimization, and dust cleaning — all included. A personal contact for every question.

Industrial cooling

Professional cooling means optimal operating temperature = higher hashrate and longer service life for your ASIC miner.

European contracts

Contracts under German law with 21 Strategy GmbH. Transparent cost structure, no hidden fees. English-speaking support on equal footing.

Scalable

Start with 1 miner, scale to 100+. Up to 80 MW capacity in the US and 20 MW in Asia. Geographic diversification optional.

Cost comparison

Hosted Bitcoin Mining vs. Home Mining — Cost Comparison

Bitcoin mining at home in Europe fails on power costs. Professional ASIC hosting closes that gap.

🇺🇸 USA — Stability & Regulation

  • 97% uptime — enterprise-grade infrastructure
  • Clear legal framework for bitcoin mining
  • Redundant power supply
  • Hardware ownership protected
  • Low pool latency to US pools
  • 80 MW total capacity
  • Setup in 24h

🌎 Asia — Lowest Price & Efficiency

  • Lowest power rate: €0.062/kWh
  • Renewable energy (hydropower)
  • State-of-the-art cooling
  • Proximity to ASIC manufacturers = fast support
  • Shorter shipping for spare parts
  • Ideal for test setups and scaling
  • Flexible contract terms
The cost gap is significant: an Antminer S19 Pro draws roughly 3,250 watts. At European residential rates (€0.30/kWh) that costs €23.40 per day — in hosting at €0.062/kWh, only €4.84. That's over €6,700 saved per year, per miner.
Bitcoin mining calculator →
Onboarding

Your Miner Online in 72 Hours

From inquiry to first hash — fast, simple, professional.

01

Inquiry & advice

Reach out free and without obligation. We advise on hardware, location, and strategy — personal and on equal terms.

02

Choose your ASIC miner

Antminer, Whatsminer, and Sealminer — buy through us or bring your own miner. We advise on efficiency and price-performance.

03

Location & contract

Pick US or Asia. You receive a European contract with transparent terms — no hidden clauses.

04

Installation

We install, cable, and configure your miner inside the data center. No setup fees, no hidden costs.

05

Mining is live

Your miner hashes 24/7. You control pool and wallet. We handle monitoring and maintenance — permanently.

Don't have a miner yet? Our shop offers current ASIC miners from Bitmain, MicroBT, and Bitdeer — with optional hosting from a single contract.
See ASIC miners →
FAQ

FAQ — Mining Hosting Questions

Bitcoin colocation is the same service as bitcoin mining hosting — only the industry term differs. Your ASIC sits in our colocation facility, where we provide industrial-rate power, cooling, redundant supply, and 24/7 monitoring. You retain full ownership of the equipment, the wallet, and the mining pool. For most operators, "colocation" and "hosting" are used interchangeably.
Transparent billing: power costs plus a hosting fee — no setup fee, no hidden costs. Power rates start at €0.062/kWh in Asia and €0.066/kWh in the US. Exact terms are quoted in the personal consultation based on your fleet size and location preference.
All standard bitcoin ASIC miners: Bitmain Antminer (S19, S21, S21 Pro, S21 XP), MicroBT Whatsminer (M60, M61), Bitdeer Sealminer, and other SHA-256 hardware. You can buy through us or ship in your own equipment.
US: 24 hours after we receive your hardware. Asia: 72 hours. Installation, cabling, configuration, and pool setup are all handled by us — without extra setup fees.
Power costs. European residential power averages €0.30/kWh — at that rate profitable bitcoin mining is impossible. In our US and Asia data centers you pay €0.062–€0.066/kWh industrial power. As your European contract partner we still provide full legal certainty under German law.
Yes. Your hardware is your property — you receive an invoice and serial number. The data centers operate 24/7 security personnel, access control, and video surveillance. You can pick up the hardware at any time or transfer it to another location.
Our data center technicians monitor every miner around the clock. On any incident your miner is diagnosed immediately. Smaller repairs (fan swap, hashboard reset) are handled on-site. For major defects we coordinate manufacturer support — at the Asia location you benefit from proximity to Bitmain and MicroBT.
Your contract partner is 21 Strategy GmbH, headquartered in Berlin (HRB 158158 B, Amtsgericht Charlottenburg). All contracts are governed by German law. You have a personal point of contact for everything related to your mining hosting.
European contract partner, international infrastructure

READY FOR
PROFITABLE
BITCOIN MINING?

21 Strategy GmbH is your European contract partner for professional mining hosting. Personal advice, transparent costs, and your miner online in 72 hours.

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