Snorkel Hot Tubs HashTub Pleb
- Hashrate
- 120 TH/s
- Power
- 2,880 W
- Efficiency
- 24 J/TH
- Noise
- 30 dB
from $4,395 $37 per TH
Water heater Floor standing Pre-order
Superheat H1C
A complete 50-gallon electric tank water heater whose heat comes from built-in bitcoin mining chips (120 TH/s on the spec sheet) on a 240 V, 3.4 kW supply. Shown at CES 2026; the Founding Batch is a pre-order for US and Canadian buyers, installed by technicians, with app and web monitoring.
Best price $2,999
$24.99 per TH · New · Pre-order at Superheat
Founding Batch; $199 refundable deposit; deliveries begin October 2026; US and Canada only
Hashrate120 TH/s worst 250 GH/sbest 1.16 PH/s 120th best of 197 (the bar uses a log scale)
Power (stock)3,400 W lowest 11 Whighest 22 kW 122nd highest of 199 (the bar uses a log scale)
Efficiency28 J/TH worst 100 J/THbest 8.9 J/TH 168th best of 195
Earns per kWh$0.054 worst $0.010best $0.171 168th best of 195
Heat output11,601 BTU/h worst 38 BTU/hbest 75,067 BTU/h 122nd best of 199 (the bar uses a log scale)
Noise38 dB worst 76 dBbest 25 dB 14th best of 68
Price per TH$24.99 worst $539.96best $1.82 96th best of 156 (the bar uses a log scale)
Where to buy
| Store | Trustpilot | Condition | Availability | Listed price | In your currency | Per TH | Checked | Link |
|---|---|---|---|---|---|---|---|---|
| Superheat Ships from United States · Maker's own shop Founding Batch; $199 refundable deposit; deliveries begin October 2026; US and Canada only | No score | New | Pre-order | $2,999 | $2,999 | $24.99 | 4 Nov 2026 | Visit |
Prices as listed on each store's page on the date shown, without shipping. Prices marked excl. tax leave out VAT or sales tax, and others may too. Per TH uses the hashrate of the unit each store sells. Converted at ECB rates of 11 Nov 2026. Trustpilot scores are for the store, not the device. Each store's name opens its page, with everything it sells and its reviews.
Heat, running cost and sats
- Heat per day
- —
- Electricity per day
- —
- Mining earns per day*
- —
- Net cost per day
- —
- Net cost per kWh of heat
- —
- Solo: chance of a block per year
- —
- Earns per kWh, on 3-month averages
- —
- Payback
- —
The maker gives no hashrate for this mode, so we can't work out its mining income.
*What a pool would pay on average at today's difficulty, block reward and bitcoin price, before pool fees. Solo miners usually earn nothing, and very rarely a whole block. A plain electric heater turns the same electricity into the same heat, so the mining income is what makes the difference.
Payback is how long the bitcoin a device earns takes to add up to its price. It leaves out electricity, which buys the heat: compare earnings per kWh with your electricity price to see whether mining alone covers it. It uses the average of the last 3 months, to 12 Nov 2026: bitcoin at $79,558, 969 EH/s on the network and 3.15 BTC a block, less a 2% pool fee, for the hours you set. It cuts the block subsidy in half at each halving, the next around Apr 2028, and otherwise assumes those carry on unchanged, which they won't. Income at today's difficulty and price is about 17% below that average. Hashrate usually rises, though miners that stop paying after a halving may switch off, which leaves more for the rest. How we work it out.
Specifications
| Brand | Superheat |
|---|---|
| Model | H1C |
| SKU | — |
| Type | Water heater · Home |
| Form factor | Floor standing |
| Cooling | Water (hydro) |
| Production status | Pre-order |
| Launch date | — |
| Hashrate | 120 TH/s * |
| Power consumption (stock) | 3,400 W * |
| Mining efficiency | 28 J/TH * |
| ASIC chip | Not known yet |
| Miner inside | Superheat's own 'custom ASIC miner' / 'ASIC modules'; maker and boards not named |
| Heat output | 11,601 BTU/h |
| Input voltage | 240 V |
| Frequency | — |
| Net dimensions (W × D × H) | 660 × 584 × 1,778 mm (26 × 23 × 70 in) |
| Net weight | — |
| Noise | 38 dB |
| Operating temperature | — |
| Hot water | About 73 L (19 US gal) an hour, from 10 to 50 °C (our estimate) |
| Colours | — |
| Company based in | United States * |
| Made in | — |
* Not confirmed by the maker's own documents yet.
Features
- 50-gallon (190 L) tank
- Recovery rate 24 gal/hour
- Max water temperature 60 °C (140 °F)
- Ethernet connection
- Superheat app and web console
- Modular aluminium construction, server-upgradable
- Professional installation
- Coolant loop (refill every two years)
Reviews
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- Hashrate
- —
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Sources and data notes
- order page product spec (50 gal, 3.4 kW, 240 V, 24 gal/h, 3/4 in NPT, 150 psi, 60 °C max, 26x23x70 in, 120 TH/s, Ethernet, price, delivery) www.superheat.xyz
- homepage (3.3 kW, 'custom ASIC miner (140 TH/s)', CES 2026 premiere) www.superheat.xyz
- docs (50 gal / 190 L, Ethernet only) docs.superheat.xyz
- docs FAQ (target temps 50/60 °C, coolant refill, payouts) docs.superheat.xyz
- July 2026 press release copy (Jersey City NJ dateline, 38.4 dB(A), $2,999, $199 deposit) altfins.com
- ASIC chip: homepage: 'Custom ASIC miner(140 TH/s)', 3.3 kW; no chip maker or model www.superheat.xyz
- ASIC chip: docs: 'ASIC Compute Modules', 'purpose-configured Bitcoin mining chips'; no chip model, maker or count docs.superheat.xyz
- ASIC chip: docs: 'modular ASIC architecture', ASIC power modulated to heating demand; no chip model, maker or count docs.superheat.xyz
Not yet confirmed from the maker's own documents: hashrate (order page 120 TH/s vs homepage 140 TH/s); power (3.4 kW spec vs 3.3 kW homepage); where the company is based (only a Jersey City, NJ press dateline); weight; where it's made; SKU; images (path taken from the order page's Next.js image URL); efficiency (not published; 3.4 kW / 120 TH/s is about 28 J/TH).
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