12 TH/s home bitcoin mining bundle
Canaan Avalon Nano 3S Dual Cooler Box Bundle
Two Canaan Avalon Nano 3S miners plus a complete CryptoCloaks 2-unit Cooler Box. The box now includes the dual fans, fan speed controller, mounting hardware, and heat-ducting exhaust shroud. No cooling add-on maze.
- 12 TH/s total SHA-256 hashrate from two 6 TH/s Nano 3S miners.
- About 280W total draw across both miners, based on the 140W per-miner Canaan spec.
- Complete 2-unit Cooler Box included with dual fans, fan speed controller, mounting hardware, and exhaust shroud.
- Ships from Colorado with bitcoin accepted at checkout.
What is included
- 2x Canaan Avalon Nano 3S home bitcoin miners.
- 1x fully built CryptoCloaks 2-unit Cooler Box.
- 2x 140mm cooling fans.
- 1x fan speed controller.
- Cooler box mounting hardware.
- Heat-ducting exhaust shroud.
- Two-miner mounting layout for a compact desk, shelf, office, garage, or cold-room setup.
- Cable-friendly enclosure design that keeps the pair cleaner than running two bare miners loose.
Lead time: 1 week to print and assemble the cooler box. Miners ship separately the same day when available so you can start hashing while the printed cooler box is being built.
Why this bundle exists
A single Avalon Nano 3S is a solid desktop miner. Two of them together hit a more useful home-mining sweet spot: more total hashrate, more useful heat, and still small enough to live on a desk, shelf, workbench, garage rack, or corner heater setup.
The Dual Cooler box turns that pair into one cleaner system. Instead of two loose devices, two power runs, and a messy pile of cables, you get a purpose-built printed enclosure designed around the two-miner layout.
Miner specs
| Total hashrate | 12 TH/s |
| Per-miner hashrate | 6 TH/s |
| Total power draw | About 280W |
| Per-miner power draw | About 140W |
| Algorithm | SHA-256 Bitcoin mining |
| Cooling | Air-cooled |
| Best use | Home bitcoin mining, solo mining, pool mining, desktop heat, office heat, garage heat |
Canaan lists the Avalon Nano 3S at 6T and 140W. This bundle doubles that into a 12 TH/s, roughly 280W two-miner setup.
Who this is for
- Bitcoiners who want a compact home miner that can live in the room instead of the server rack.
- Solo miners who want more shots than a single desktop unit while keeping the setup simple.
- Pool miners who want steady SHA-256 hashrate and steady room heat.
- Anyone who wants the Nano 3S hardware and the cooler box handled as one ready bundle.
Setup notes
Set up each Avalon Nano 3S from its miner interface, connect it to your preferred Bitcoin mining pool or solo mining target, and run the pair as two individual miners inside one cleaner Dual Cooler layout. The miners remain standard Nano 3S units, so you are not locked into a weird custom software stack.
Choose your cooler box color and Nano 3S color from the available product options. If you already own the miners, see the standalone Canaan Nano 3 / Nano 3S Cooler Box, available for 2 or 4 miners with its complete cooling package included.
FAQ
Is this a complete Canaan Avalon Nano 3S bundle?
Yes. This product includes two Canaan Avalon Nano 3S miners and one fully built CryptoCloaks 2-unit Cooler Box with fans, controller, mounting hardware, and exhaust shroud.
How much hashrate does the bundle produce?
The bundle is 12 TH/s total, built from two 6 TH/s Avalon Nano 3S miners.
How much power does it use?
Plan around roughly 280W total for the two miners, based on about 140W per Nano 3S.
Can this work as a bitcoin mining heater?
Yes. The same watts used for mining become heat in the room. This is best treated as a compact desktop or small-room bitcoin mining heater, not a whole-home heating system.
Does the cooler box replace the miners?
No. The cooler box is the CryptoCloaks printed enclosure that organizes the two miners, improves the physical layout, and keeps the setup cleaner.
Where does it ship from?
CryptoCloaks ships from Colorado.
Build a cleaner 12 TH/s home mining setup
Two miners, one complete Cooler Box, and no separate cooling-parts checklist: fans, controller, hardware, and heat-ducting shroud are included.


Michael D. (verified owner) –
Very convenient, I did not have to separately order the fans and controller, came assembled already. Looks great and allows me to run the miners on high because of the extra cooling to the miner and power supply. Miners arrived first to allow configuration and then the cooling box arrived a few days later. Very smooth process