Calle Baza, parcela 19, local 7, 18210 Peligros, Granada, Spain +34 640 90 02 66 hello@asicminergroup.com
Free consultation

ASIC mining hardware and services

Buy ASIC Miners in Europe with Firmware, Repair and Hosting Support Buy ASIC Miners in Europe with Firmware, Repair and Hosting Support

New and refurbished ASIC miners, tested before dispatch, with EU delivery and in-house firmware, repair, cooling and hosting support.

View ASIC miners Browse catalog Explore mining services Firmware, repairs, cooling, hosting
BITCOIN
€68384 ↓ 0.1%
DOGECOIN
€0.07482 ↓ 1.7%
LITECOIN
€42.16 ↓ 1.8%
ETHEREUM
€2153.71 ↓ 0.0%
DASH
€33.19 ↓ 0.8%
KASPA
€0.02503 ↑ 3.9%
ASIC Miner Firmware Firmware, autotuning and fleet monitoring. ASIC Miner Repairs Diagnostics, hashboard repair and testing. ASIC Cooling Solutions Hydro, immersion and airflow planning. ASIC Miner Hosting Managed mining infrastructure in Europe.

FEATURED COOLING UPGRADE

Make your ASIC miner quieter

Reduce high-frequency fan noise with the ASIC Miner Silencer Gen2. Powerful airflow, adjustable speed and efficient cooling for compatible Antminer, WhatsMiner, Avalon and IceRiver models.

  • 1300 m³/h airflow
  • Up to 10°C lower temperatures*
  • Stepless speed control
View ASIC Miner Silencer

*Actual temperature reduction depends on the miner and operating conditions.

ASIC Miner Silencer Gen2 noise reduction blower

Best-selling ASIC miners

View full catalog
  • 24/7 expert support
  • In-house service (24-48h)
  • Pre-ship testing
  • End-to-end solutions

Popular brands

Antminer

View more Antminer products

Browse the full Antminer lineup and explore more available models.

View brand page

ASIC Repair

ASIC repair hashboard diagnostics
Repair & Service

Get your miner back to work fast

24-48h diagnostics, board-level repair, test report and transparent quote before work starts.

Request repair
Diagnostics in 24-48h 24–48h diagnostics
Clear quote before repair Clear upfront quote
Load-tested return + warranty Tested + warranty

24-48h diagnostics and board-level repair with a test report (hashrate/temps) - clear quote upfront and a warranty on the work. Not repairing? We'll buy your used ASIC or offer a trade-in for a warranted refurbished unit.

Repair / Trade-in

Fill a short form - within 24-48h you'll get a pre-quote. If it works for you, ship the device for inspection; after verification we confirm the amount and proceed with payout or discount for a new/refurb.

Sell my ASIC

Return with warranty

Limited batches available. Each unit is diagnosed, cleaned and load-tested for hashrate stability.

Ask about refurbished
ASIC repair service laboratory
ASIC Miner Group Firmware
Higher hashrate icon Less power icon Safe limits icon

Custom Firmware for ASIC Miners

Get more hashrate, reduce power consumption, and keep your miners protected. AsicMiner gives you stable eco, balance and max profiles, accurate auto-tuning, detailed logs, built-in safety limits, and one-click rollback to stock firmware.

Get Firmware Installation guide
Firmware Asic Miner Group dashboard
Cooling

Air, water or immersion - for your site

We audit, design, install and train your team. We handle heat profiles, noise and energy efficiency.

Request audit
Cooling unit
Hosting

Host your miners - no noise, no hassle

Fast setup, monitoring and technical support. Tell us your target rate and device count - we'll match a location.

  • 1-3 day onboarding
  • 24/7 monitoring
  • No minimums
Request offer
Hosting container

Not sure where to start?

Leave your details - we'll call and guide you for free.

About us

ASIC Mining Solutions: Miners, Repair, Firmware & Hosting

ASIC Miner Group team

Asic Miner Group is a company delivering ASIC mining solutions: new & refurbished hardware, board-level repair, AsicMiner firmware, hosting and cooling. We operate transparently - clear timelines, warranties and proven results.

More about us
FAQ

Quick answers

What’s the warranty on refurbished?
2-year warranty on new and refurbished units (details and exclusions on the product page).
Does the firmware affect the warranty?
That depends on the miner and service scope. We explain compatibility and rollback paths before any firmware deployment.
What do I need for hosting?
Usually the miner list, target power budget and your operating goal. We use that to recommend hosting, cooling or firmware options.
How do I choose the right ASIC for my electricity price?
Send us your electricity rate, preferred coin and budget. We will compare hashrate, efficiency and expected operating costs to recommend suitable models.
Do you deliver ASIC miners internationally?
Yes. We arrange worldwide delivery and confirm the available shipping method, estimated timeline and cost before dispatch.
Can you host the miners I purchase from you?
Yes. We can coordinate the hardware purchase, preparation and placement at a suitable hosting location as one project.
Blog

Guides & updates