Miners
Bitmain Antminer – Bitcoin ASIC Miner The Antminer by...
Bitaxe – Open-Source Bitcoin Solo Miner The Bitaxe is a...
Bitdeer – Bitcoin ASIC Miner Bitdeer has evolved from a...
Canaan Avalon – Bitcoin ASIC Miner Canaan is one of the...
Spare Parts for Bitcoin Miners Hashboard dead, PSU failed, or...
21energy – Bitcoin Mining Heater Why pay for electricity...
MicroBT Whatsminer – Bitcoin ASIC Miner The Whatsminer by...
Buy Bitcoin Miners at Shortfiat
From a compact solo miner for your desk to a professional ASIC for a mining farm – Shortfiat has Bitcoin mining hardware for every use case. All miners ship directly from Germany. Bitcoin payment accepted.
Our Miner Categories
Bitaxe – Open-source solo miner from ~15W. Compact, quiet, plug & play over WiFi. Perfect as an entry point or lottery miner alongside your main setup.
Antminer – The most widely used Bitcoin ASIC miners by Bitmain. From the proven S19 series to the current S21+. Matching fan shrouds for quiet home mining available.
Whatsminer – Rugged ASIC miners by MicroBT. Known for reliable 24/7 operation and solid hardware.
Canaan – Avalon series from the pioneer of ASIC mining. A solid alternative with its own controller system.
Bitdeer – SEAL series with innovative chip architecture. A newer manufacturer with proprietary ASIC development.
21energy Ofen 2 – Mine and heat in one device. Every watt becomes heat and sats.
Spare parts – Hashboards, control boards, PSUs, and silent kits for the most common miners.
Make Home Mining Quiet
ASIC miners are loud out of the box – but with the right accessories, home mining becomes possible. Our fan shrouds route exhaust through a hose or enable conversion to external cooling. Plus matching ducting hoses, dust filters, and fan spoofers – everything from one source.
Frequently Asked Questions
Which Bitcoin miner is best for beginners?
For absolute beginners, the Bitaxe is ideal – quiet, affordable, plug & play. For serious mining, the Antminer S19k Pro offers great value and can be made home-friendly with a fan shroud.
How loud is a Bitcoin miner?
Stock ASIC miners reach 70–80 dB – comparable to a vacuum cleaner. With our fan shrouds and external cooling, noise levels can drop below 40 dB.
Can I heat my home with Bitcoin mining?
Yes. Every watt a miner uses is converted 100% into heat. With a fan shroud and hose, you can direct the heat into any room. The 21energy Ofen 2 is purpose-built for this.
Shipping and payment?
All miners ship from Germany. Payment via Bitcoin (Coinsnap), PayPal, or bank transfer.