About NoBug · since 2020

About mining

NoBug is a Ukrainian engineering team. Our core focus is ASIC miner repair. We've been working with Bitmain, Whatsminer, IceRiver and Avalon since 2020.

Our mission

Why we do what we do

Two simple reasons that make our work matter right now.

We protect miners' investments

ASICs are expensive. Instead of writing them off, we bring them back to life - fixing hashboards, control boards, and PSUs.

We keep the lights on in Ukrainian homes

Russian strikes on the power grid made portable power stations essential. We repair the devices people rely on during outages.

Honest diagnostics, no upsells

We tell you exactly what's broken, what it costs, and how long it takes. No invented faults.

Our story

How we started with mining

We opened in 2020 as a small electronics repair workshop. We quickly realised that mining hardware was the gear that needed help most - and focused entirely on it.

Antminer, Whatsminer, IceRiver, Avalon - we learned to fix what other workshops wouldn't touch. Hashboards, control boards, power supplies: we know all the typical and unusual failures.

Mining is our core focus. It's what we do every day, and have done for 5+ years.

ASIC miner repair - our core focus

Hashboards, control boards, PSUs

Load tested before handover

Additional specialisation

Why we added power station repair

In February 2022, russia launched a full - scale invasion of Ukraine. Strikes on the energy infrastructure turned blackouts into part of daily life - millions of people were left without electricity.

Ukrainians started buying EcoFlow, Bluetti.

We added portable power station repair as a second specialisation. Not because it's a business opportunity - but because Ukrainians genuinely need it while the war continues.

How we work

Three things we promise

No buzzwords like "quality" or "expertise". Here's what you actually get.

Honest diagnostics

We tell you the real cause of the failure. If the repair isn't worth it, we say so - we won't try to convince you otherwise.

Warranty on every repair

Every repair comes with a warranty. If the same issue comes back, we'll redo the work for free.

Experience since 2020

5+ years working specifically on miners and power stations. We know the typical failures of every popular model.

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