D-Central Technologies — Laval, QC
Bitcoin Mining Hackers
Institutional mining technology, hacked for the home miner. We build space heaters that mine Bitcoin, repair miners others throw away, and manufacture open-source mining accessories — 400+ products shipped from Canada since 2016.
₿ BTC Accepted • Free Shipping $500+ • Ships from Canada • Since 2016
Free Shipping $500+ | 30-Day Returns | BTC & Credit Cards | Canadian Company Since 2016
Built, Fixed, and Shipped from Canada
Mine Bitcoin. Heat Your Home.
Your heater runs all winter and earns nothing. Our Space Heater editions run all winter and stack sats. Same electricity, same warmth — but now your heating bill works for you.
L7 Heater – Pivotal Edition | Quiet & Powerful – 3.5 GH/s @ 1300 W (Dual-Voltage)
Original price was: $2,500.00.$2,350.00Current price is: $2,350.00.
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The Mining Hacker Manifesto
Satoshi designed Bitcoin mining for anyone with a computer. Then came the warehouses, the megawatt facilities, the institutional monopoly on hashrate. The original vision got buried under concrete and NDAs.
We dig it back out. D-Central takes the same ASIC technology locked inside industrial farms and hacks it for your home. We build space heaters that mine Bitcoin. We repair miners that the industry wrote off. We design and manufacture accessories for open-source mining hardware in our Canadian workshop. We are not resellers. We are makers.
Decentralization of every layer of Bitcoin mining. Not a slogan. An obsession.
d-central@mining-hacker:~$
$ systemctl status d-central
d-central.service - Bitcoin Mining Hackers
Loaded: active (running) since Oct 6, 2016
Location: Laval, QC, Canada
PID: 2016 (mining-hacker)
$ cat /etc/mission
> Decentralize Bitcoin mining at every layer
> Hack institutional ASICs for home miners
> Build heaters that stack sats
> Repair what the industry throws away
> Pioneer open-source mining accessories
> Make solo mining accessible to everyone
$ uptime
8+ years, 400+ products, 2500+ miners repaired
11+ OSMU models | 25+ accessories designed in-house
HASHRATE: DISTRIBUTED
STATUS: OPERATIONALDead Miner? We Bring It Back.
Chip-level diagnostics. Hashboard repair. Firmware recovery. D-Central has repaired 2,500+ ASIC miners since 2016 — from Antminer S9 to S21, Whatsminer M30 to M60, and everything from Innosilicon, Canaan, and Halong. We wrote the repair guides others reference: 38+ model-specific walkthroughs published on our site. Diagnostics start at $65 CAD.
The Open-Source Mining Arsenal
From a $30 NerdMiner lottery ticket to a NerdOctaxe Gamma pushing 9.6+ TH/s — we stock the complete open-source mining ecosystem. 11+ OSMU models across Bitaxe and NerdAxe families, plus 25+ accessories we designed and manufacture in Canada. First Bitaxe Mesh Stand. First DIY kit. First Canadian Bitaxe workshop. Pioneering this space is what we do.
Trusted Across the Industry
Solo home miners and publicly traded mining companies alike trust D-Central for hardware, repairs, and expertise.
ASIC Jungle | Argo Blockchain | Bitdeer | Bitfarms | 2,500+ Home Miners Worldwide
The Full Stack
Hardware is just the entry point. D-Central covers every stage of your mining operation — from first consultation to long-term hosting and hands-on training.
Mining Consulting
Not sure where to start? Our mining consultants help you choose the right hardware, plan your electrical setup, and optimize for your budget and climate. Our founding service — and still the smartest first step.
ASIC Repair
Dead miner? We bring it back. Our repair lab has fixed 2,500+ ASICs since 2016. Chip-level diagnostics, hashboard repair, firmware recovery. Diagnostics start at $65 CAD.
Mining Hosting
Need rack space? Our hosting facility in Quebec runs on competitive hydro rates with 24/7 monitoring and professional maintenance. You buy the hardware. We keep it hashing.
Mining Training
Learn from the people who do it daily. Our training program covers everything from basic setup to ASIC board repair. In-person at our Laval lab or remote 1-on-1. Stop paying for repairs — learn to do them yourself.
Mining Support
Every D-Central customer gets access to our support team — real miners who understand your setup. Troubleshooting, optimization, firmware help. No scripts. No chatbots. Just people who mine.
Bitcoin home mining means running ASIC mining hardware in your home to contribute hashrate to the Bitcoin network and earn BTC rewards. With modern hardware and residential electricity rates, home mining is accessible to anyone. D-Central sells 400+ products designed specifically for home miners.
Bitaxe is an open-source, standalone Bitcoin solo miner. It runs a single ASIC chip and connects to your Wi-Fi to mine directly — no pool required. D-Central stocks all Bitaxe variants (Supra, Ultra, Hex, Gamma, GT) plus accessories we designed and manufacture in Canada.
D-Central’s ASIC repair diagnostics start at $65 CAD. Full repair costs depend on the issue — hashboard repairs, chip replacements, and firmware recovery are priced individually after diagnosis. We have repaired 2,500+ miners since 2016. Ship your miner to our lab in Laval, Quebec.
A Bitcoin space heater is a modified ASIC miner that heats your home while mining Bitcoin. Every watt consumed by a miner converts to heat. D-Central builds custom Space Heater editions using Antminer S9, S17, S19, and L3 models — all optimized for quiet residential use.
Yes. D-Central ships all products across Canada and worldwide from our warehouse in Laval, Quebec. We also accept Bitcoin payments. Local pickup is available at 1325 Rue Bergar, Laval, QC.
Solo mining means mining Bitcoin without joining a pool. Instead of sharing rewards, you attempt to find a block on your own and receive the full block reward (currently 3.125 BTC). Products like the Bitaxe are purpose-built for solo mining — often called lottery mining due to the low probability but high payout.