12KW Water Cooler for Hydro Miner

Technical data

12KW Water Cooler for Hydro Miner: price and volume tiers

All prices incl. 19% VAT, shipped EU-wide.

Availability and delivery

12KW Water Cooler for Hydro Miner: ordered directly from our HK warehouse – lead time 10–14 days from our HK warehouse; we handle import and customs, you pay nothing on delivery.

How we check every used miner

• Origin: The units come from farm operation, where they ran under controlled conditions, and sit customs-cleared in our warehouse in Bavaria.
• Cleaning: Heat sinks and air paths are cleaned – dust is the most common cause of overheating.
• Load test: A full test run on our own power supply: hashrate of every hashboard, fans, temperatures, PSU and pool connection are checked and logged.
• Test video: On request we send a test video with the visible serial number and live hashrate before shipping.
• Firmware: Shipped with original Bitmain firmware or, on request, with Braiins OS+ pre-installed.
• Warranty: The statutory warranty applies; consumers also have a 14-day right of withdrawal.

Frequently asked questions about the 12KW Water Cooler for Hydro Miner

How fast is the 12KW Water Cooler for Hydro Miner delivered?

The 12KW Water Cooler for Hydro Miner is ordered directly from our HK warehouse; the lead time is 10–14 days from our HK warehouse. We handle import and customs clearance, so you pay the listed price incl. VAT and nothing on delivery. Shipping inside Germany costs €19.90 and is free from €1,000 order value.

What condition is the 12KW Water Cooler for Hydro Miner in?

The 12KW Water Cooler for Hydro Miner is new merchandise. Like every article in the shop it is checked before dispatch and comes with a proper invoice showing VAT.

What does shipping the 12KW Water Cooler for Hydro Miner cost?

Shipping the 12KW Water Cooler for Hydro Miner costs €19.90 within Germany, €29.90 to Austria and the other EU destinations we serve (28 countries) and €40 to Switzerland. From €1,000 order value shipping is free within Germany and the EU; Switzerland is always charged. Every parcel is shipped insured.

Which payment methods are available for the 12KW Water Cooler for Hydro Miner?

You can pay for the 12KW Water Cooler for Hydro Miner by Prepayment (bank transfer), PayPal, Apple Pay, Credit card (Mollie) or Cryptocurrency (NOWPayments). Every order comes with a proper invoice showing 19% VAT; EU business customers with a valid VAT ID are invoiced at 0% under the reverse-charge scheme.

What warranty applies to the 12KW Water Cooler for Hydro Miner?

Statutory warranty for consumers applies to the 12KW Water Cooler for Hydro Miner. We do not add a voluntary guarantee on top. Consumers also have the statutory 14-day right of withdrawal.

Facts about buying from Mining Technologies

• Dealer: Mining Technologies (owner: Arthur Reiz), Am Brauhaus 4, 91413 Neustadt an der Aisch, Germany · Since 2021 · over 2,000 miners sold · eBay: 100% positive, 238 items sold (as of 2026-10-15) · 5.0★ Google (43 reviews, as of 2026-10-15)
• Contact: Phone +49 179 4382414, WhatsApp on the same number, email info@miningtechnologies.info
• Shipping: S19j Pro and S19k Pro: free shipping in Germany · other devices under €1,000: €19.90 · free from €1,000 · EU (incl. Austria) €29.90 · free from €1,000 order value · EU islands €49.00 · Switzerland €40.00 (import duties are paid by the recipient)
• Delivery time: S19j Pro and S19k Pro: delivery within 48 hours (business days, Germany) after payment, EU 3–6 business days. Models from our HK warehouse: 10–14 days.
• Payment & warranty: Prepayment (bank transfer), PayPal, Apple Pay, Credit card (Mollie), Cryptocurrency (NOWPayments); invoice showing VAT; statutory warranty and 14-day right of withdrawal for consumers

See also:

• FAQ

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