Pencil drawing of the D-Central Antminer S9 & L3 Space Heater DIY Box

Space heater Heater kit In production

D-Central Antminer S9 & L3 Space Heater DIY Box

A lower-priced 3D-printed DIY box for an Antminer S9 (or the Litecoin L3+), designed around 140 mm silent fans to cut noise so the miner can sit in a living space and heat it. You bring your own miner; check the listing for which parts are included.

Best price $70

New · In stock at D-Central Store notes

Reviews from Nostr ↓

Hashrate—
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Where to buy

Store Trustpilot Condition Availability Listed price In your currency Per TH Checked Link
D-Central Ships from Canada Store notes No score New In stock CA$99.99 $70 — 12 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

This is a case for a miner you supply, so it has no power or hashrate of its own. Open your miner's page for its running cost and sats.

Specifications

BrandD-Central
ModelAntminer S9 & L3 Space Heater DIY Box
SKUDC-HTR-S9-KIT
TypeHeater kit · Home
Form factor—
CoolingAir
Production statusIn production
Launch date—
Hashrate—
Power consumption (stock)—
Mining efficiency—
ASIC chipNone of its own: it holds a miner you supply
Heat output—
Input voltage—
Frequency—
Net dimensions (W × D × H)—
Net weight—
Noise—
Operating temperature—
Area heated—
Colours—
Company based inCanada
Made inCanada

* Not confirmed by the maker's own documents yet.

Features

  • Fits Antminer S9 and L3+
  • Designed for 140 mm silent fans
  • 3D-printed enclosure

Reviews

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Sources and data notes

Not yet confirmed from the maker's own documents: form factor; dimensions; weight; noise; launch date; hashrate and power (depend on the miner you install).

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