12kW Dual-ASIC Water Cooling Radiator – 26°C Standard Version
In stock
$275.00
9-Slot 50kW Antminer Hydro Cooling Rack
The 9-unit 50kW Home Water Cooler is designed to cool up to 9 Antminer hydro miners, offering a space-saving and powerful cooling solution for medium-scale home mining setups.
$2,385.00 – $3,250.00
In stock
Apexto is now offering U.S.-based inventory and DDP (Delivered Duty Paid) shipping for customers in the U.S. For more details, pls. contact our sales team.
Order 2 or more machines to save on shipping costs! Contact our sales team now to secure the best rates.
Trusted by
Payment Method
- USD
- USDT(TRC 20)
- KAS
- BTC
- ETH
- LTC
- DOGE
- USDC(ERC20)
Compact residential cooling for up to 9 hydro-cooled Antminers
CONTAINER CAPACITY
ASIC MINERS
9 UNITS
Housed at full load
TOTAL POWER
50 KW
Continuous electrical load
FORM FACTOR
Custom
Standard
COOLING
Hydro
Thermal management
POWER INPUT
380V–415V AC 50/60Hz
AVAILABILITY
In stock, ready to ship • DDP Sea Shipping Available
⚙ Compatible Models View More ›
Antminer S19 XP+ Hyd ➔
293 Th/s · 19 J/Th
9 Slots
Full‑load: $97.20/day
Antminer S19e XP Hyd ➔
251 Th/s · 22 J/Th
9 Slots
Full‑load: $83.25/day
Antminer S21 XP Hydro ➔
473 Th/s · 12 J/Th
9 Slots
Full‑load: $156.96/day
Antminer S21+ Hydro ➔
358 Th/s · 15 J/Th
9 Slots
Full‑load: $118.80/day
Antminer S23 Hyd ➔
580 Th/s · 9.5 J/Th
9 Slots
Full‑load: $192.42/day
Show 1 more models
Product Description
The 50kW 9-Slot Hydro Cooling Cabinet is a compact liquid cooling solution for up to 9 Antminer units. Paired with an external dry cooler, it provides efficient heat management while keeping the system footprint organized for small spaces.
Available in cooling and heating versions, the system can be tailored to specific needs. The cooling version ensures stable heat removal, while the heating version repurposes recovered heat for domestic space heating instead of letting it go to waste.
Built for homes and workshops, this cabinet centralizes all connections in one frame. It allows for reliable hashing without industrial noise, maintaining a manageable and quiet workspace.
Core Advantages
01. All-in-One Organized Design
This cabinet holds 9 miners and hides all the messy wires and hoses inside. It saves floor space in your garage and keeps everything looking like a clean, professional setup instead of just a pile of loose parts.
02. Ready-to-Use Plug Connections
Aviation plugs and network cables are pre-configured for a fast setup. Just plug them in to start. Blue connectors mark the water inlet and red show the outlet, ensuring you connect every miner correctly easily.
03. Reliable Water Pump System
Add water at the left inlet and use the right switch to start the pump. Check the fan symbol on the back; if the rotation matches the symbol, the circulation is normal and ready to carry heat away from the miners.
04. Individual Power Safety Switches
Every miner has its own safety switch inside the cabinet. If one machine has a power problem, only that switch trips. The rest of your 9 miners keep on mining, which saves you from losing money during a shutdown.
05. Optional Fan Speed Controller
An optional fan speed controller is available as a non-standard add-on. It allows you to manually adjust the fans to balance cooling and noise levels, making it easy to manage your specific setup environment needs.
06. High-Efficiency Dry Cooler
The dry cooler removes heat from your facility. For high-temp areas, an optional water curtain can be added. This wet pad chills the air before it hits the unit, keeping hashrates stable during peak summer days now.
Full Specifications
External dimensions
L:800mm、W:800mm、H:1600mm
Internal dimensions
L:750mm、W:750mm、H:1550mm
Weight
155KG
| Model | AP-H9 | Installed capacity | 9 Seat |
| Heat Dissipation Capacity | 50 kW | Circulation Mode | Single Mode / Dual Mode |
| Coolant | Pure Water / Soft water + Antifreeze + Corrosion Inhibitor | Fluid Flow Rate | 4 m³/h |
| Pump Head | 31 M | Speed | 2900r/min |
| Input /Output Voltage | 3 Phase 380-415V 50/60Hz | Ambient Temp | -25°C ~ 45°C |
| Cabinet Dimensions | 8,00mm(L) * 8,00mm(W) * 1,600mm(H) | Cabinet Weight | 155 KG |
| Dry Cooler | |||
| Total Capacuty | 50 kW | Allowance | 3-5% kW |
| Exchange Surface | 1.28 ㎡ | Coil Internal Volume | 40± L |
| Design Pressure | 0.3 MPa | Woltage | 30-400 V(±5%) |
| Dry Cooler Dimensions | 1,100mm(L) * 1,100mm(W) * 1,400mm(H) | Dry Cooler Weight | 170 KG |
9-Slot Antminer Hydro Cooling Rack Product Brochure
Complete product specifications, installation guide, and operational instructions.
Hydronic Heat Recovery Solution
Hydro cooling systems that double as flexible heating solutions—turning mining heat into efficient warmth anywhere it's needed.
Key Benefits & Applications:
- Versatile Heating Integration: Seamlessly supports underfloor heating, radiators, swimming pools, and other applications—offering efficient warmth across different environments.
- Customizable Options: Heating modules can be tailored to match your building layout, heating system, and specific usage requirements.
- Energy Reuse: Repurpose mining-generated heat to reduce energy waste and lower overall heating costs.
Complete Cooling Solutions
We design and manufacture a complete range of hydro cooling solutions for every scale, from hydro cooling cabinets and containers to CDUs and dry coolers.
| ❄️ Cooling Capacity |
| ⚙️ Miner Slots |
| 📏 Dimensions (L × W × H) |
| 🏢 Application |
4-Slot Antminer Hydro Cooling Rack
| 26 kW |
| 4 Slots |
| 1,070 × 7,00 × 1,390 mm |
| Compact Entry-Level Mining |
6-Slot Antminer Hydro Cooling Rack
| 35 kW |
| 6 Slots |
| 8,00 × 8,00 × 1,450 mm |
| Standard Garage Operations |
Compare
9-Slot Antminer Hydro Cooling Rack
| 50 kW |
| 9 Slots |
| 8,00 × 8,00 × 1,600 mm |
| Professional Home Setups |
12-Slot Antminer Hydro Cooling Rack
| 70 kW |
| 12 Slots |
| 7,00 × 8,00 × 1,800 mm |
| High-Capacity Home Mining |
Real Results from Real Miners
View All >>
Oslo, Norway
1 x 50kW Home Heating Project
Using the heating version to warm a domestic workshop and garage while mining.
+100%
Heat Reuse
-20%
Energy Cost
Bavaria, Germany
10 x 50kW Garage Cluster
Replacing loud air-cooled fans with silent cabinets to comply with local residential noise rules.
-35%
Noise Reduction
-23%
Energy Cost
100%
Neighbor Approval
“
"I bought the heating version for my home in Norway. The cabinet is connected directly to my radiators, and the 50kW of heat from the 9 miners is enough to keep my entire ground floor warm during the winter. It’s a very practical way to turn mining waste into something useful for my family."
— Home Operator, Oslo Mining Site
"Setting up these cabinets in my garage was very fast because all the cables were already pre-configured. The noise reduction is the best part—I can finally run my miners without the neighbors complaining. It keeps my workspace clean, and the machines stay at a perfect temperature even on hot days."
— Hobbyist Miner, Bavaria Facility
Global Deployment
1.2+ GW
Cumulative delivered cooling capacity
Serving Mining Sites
50+
Countries and regions covered
9-Slot Home Hydro Cooling Rack FAQs
What are the exact voltage and amperage requirements for the 50kW rack?
The standard input requires 380V - 415V Three-Phase Electricity. At full load (approx. 50kW), the rack draws around 72A to 76A per phase. You must prepare a dedicated circuit breaker of at least 100A to ensure safe operation without tripping.
What kind of liquid fluid must be used inside the loop?
You must use Deionized Water or high-purity distilled water for the internal loop. Never use tap water, as mineral mineral deposits (scale) will quickly clog the miner’s micro-channels and overheat the chips.
How do I handle the water system during freezing winter or hot summer?
- Winter: If the ambient temperature drops below 0°C (32°F), you must blend the distilled water with specialized propylene glycol antifreeze (usually a 30% to 50% ratio depending on how cold it gets) to prevent the pipelines and dry cooler from cracking.
- Summer: The matching 50kW Dry Cooler is designed to dissipate full thermal heat up to 40°C (104°F) ambient temperature. If your local summer regularly exceeds 42°C, need an auxiliary water mist/spray kit to help cool down the dry cooler fins.
What is the actual noise level of the indoor rack and outdoor dry cooler?
- Indoor Rack: Around 50 to 55 dB. It only houses the water pump and small control fans, producing a sound similar to a running household refrigerator.
- Outdoor Dry Cooler: Around 65 to 70 dB at 1 meter distance under full load. The noise comes from the large industrial cooling fans. It should be placed outdoors, away from your neighbor's bedroom windows.
What are the physical dimensions and weight of the rack?
The standard 9-slot rack has an approximate size of 800 x 1000 x 1600 mm. The net weight without miners is around 150 kg. It can fit through standard doorways and garage entrances easily.
What type of connectors are used for the miner water lines?
The rack uses industrial-grade Quick-Disconnect (QD) fittings with internal valving. When you plug or unplug a miner for maintenance, the valves automatically snap shut on both sides, ensuring no coolant leaks onto the electrical components.
Compact residential cooling for up to 9 hydro-cooled Antminers
CONTAINER CAPACITY
- Housed at full load
- 9 UNITS
- Continuous electrical load
- 50 KW
Custom
Standard
Hydro
Thermal management
POWER INPUT
380V–415V AC 50/60Hz
AVAILABILITY
In stock, ready to ship • DDP Sea Shipping Available
⚙ Compatible Models View More ›
Show 1 more models
Product Description
The 50kW 9-Slot Hydro Cooling Cabinet is a compact liquid cooling solution for up to 9 Antminer units. Paired with an external dry cooler, it provides efficient heat management while keeping the system footprint organized for small spaces.
Available in cooling and heating versions, the system can be tailored to specific needs. The cooling version ensures stable heat removal, while the heating version repurposes recovered heat for domestic space heating instead of letting it go to waste.
Built for homes and workshops, this cabinet centralizes all connections in one frame. It allows for reliable hashing without industrial noise, maintaining a manageable and quiet workspace.
Core Advantages
01. All-in-One Organized Design
This cabinet holds 9 miners and hides all the messy wires and hoses inside. It saves floor space in your garage and keeps everything looking like a clean, professional setup instead of just a pile of loose parts.
02. Ready-to-Use Plug Connections
Aviation plugs and network cables are pre-configured for a fast setup. Just plug them in to start. Blue connectors mark the water inlet and red show the outlet, ensuring you connect every miner correctly easily.
03. Reliable Water Pump System
Add water at the left inlet and use the right switch to start the pump. Check the fan symbol on the back; if the rotation matches the symbol, the circulation is normal and ready to carry heat away from the miners.
04. Individual Power Safety Switches
Every miner has its own safety switch inside the cabinet. If one machine has a power problem, only that switch trips. The rest of your 9 miners keep on mining, which saves you from losing money during a shutdown.
05. Optional Fan Speed Controller
An optional fan speed controller is available as a non-standard add-on. It allows you to manually adjust the fans to balance cooling and noise levels, making it easy to manage your specific setup environment needs.
06. High-Efficiency Dry Cooler
The dry cooler removes heat from your facility. For high-temp areas, an optional water curtain can be added. This wet pad chills the air before it hits the unit, keeping hashrates stable during peak summer days now.
Full Specifications
External dimensions
L:800mm、W:800mm、H:1600mm
Internal dimensions
L:750mm、W:750mm、H:1550mm
Weight
155KG
| Model | AP-H9 | Installed capacity | 9 Seat |
| Heat Dissipation Capacity | 50 kW | Circulation Mode | Single Mode / Dual Mode |
| Coolant | Pure Water / Soft water + Antifreeze + Corrosion Inhibitor | Fluid Flow Rate | 4 m³/h |
| Pump Head | 31 M | Speed | 2900r/min |
| Input /Output Voltage | 3 Phase 380-415V 50/60Hz | Ambient Temp | -25°C ~ 45°C |
| Cabinet Dimensions | 8,00mm(L) * 8,00mm(W) * 1,600mm(H) | Cabinet Weight | 155 KG |
| Dry Cooler | |||
| Total Capacuty | 50 kW | Allowance | 3-5% kW |
| Exchange Surface | 1.28 ㎡ | Coil Internal Volume | 40± L |
| Design Pressure | 0.3 MPa | Woltage | 30-400 V(±5%) |
| Dry Cooler Dimensions | 1,100mm(L) * 1,100mm(W) * 1,400mm(H) | Dry Cooler Weight | 170 KG |
9-Slot Antminer Hydro Cooling Rack Product Brochure
Complete product specifications, installation guide, and operational instructions.
Hydronic Heat Recovery Solution
Hydro cooling systems that double as flexible heating solutions—turning mining heat into efficient warmth anywhere it's needed.
Key Benefits & Applications:
- Versatile Heating Integration: Seamlessly supports underfloor heating, radiators, swimming pools, and other applications—offering efficient warmth across different environments.
- Customizable Options: Heating modules can be tailored to match your building layout, heating system, and specific usage requirements.
- Energy Reuse: Repurpose mining-generated heat to reduce energy waste and lower overall heating costs.
Complete Cooling Solutions
We design and manufacture a complete range of hydro cooling solutions for every scale, from hydro cooling cabinets and containers to CDUs and dry coolers.
| ❄️ Cooling Capacity |
| ⚙️ Miner Slots |
| 📏 Dimensions (L × W × H) |
| 🏢 Application |
4-Slot Antminer Hydro Cooling Rack
| 26 kW |
| 4 Slots |
| 1,070 × 7,00 × 1,390 mm |
| Compact Entry-Level Mining |
6-Slot Antminer Hydro Cooling Rack
| 35 kW |
| 6 Slots |
| 8,00 × 8,00 × 1,450 mm |
| Standard Garage Operations |
Compare
9-Slot Antminer Hydro Cooling Rack
| 50 kW |
| 9 Slots |
| 8,00 × 8,00 × 1,600 mm |
| Professional Home Setups |
12-Slot Antminer Hydro Cooling Rack
| 70 kW |
| 12 Slots |
| 7,00 × 8,00 × 1,800 mm |
| High-Capacity Home Mining |
Real Results from Real Miners
View All >>
1 x 50kW Home Heating Project
Using the heating version to warm a domestic workshop and garage while mining.
+100%
Heat Reuse
-20%
Energy Cost
10 x 50kW Garage Cluster
Replacing loud air-cooled fans with silent cabinets to comply with local residential noise rules.
-35%
Noise Reduction
-23%
Energy Cost
100%
Neighbor Approval
“
"I bought the heating version for my home in Norway. The cabinet is connected directly to my radiators, and the 50kW of heat from the 9 miners is enough to keep my entire ground floor warm during the winter. It’s a very practical way to turn mining waste into something useful for my family."
— Home Operator, Oslo Mining Site
"Setting up these cabinets in my garage was very fast because all the cables were already pre-configured. The noise reduction is the best part—I can finally run my miners without the neighbors complaining. It keeps my workspace clean, and the machines stay at a perfect temperature even on hot days."
— Hobbyist Miner, Bavaria Facility
1.2+ GW
Cumulative delivered cooling capacity
50+
Countries and regions covered
9-Slot Home Hydro Cooling Rack FAQs
The standard input requires 380V - 415V Three-Phase Electricity. At full load (approx. 50kW), the rack draws around 72A to 76A per phase. You must prepare a dedicated circuit breaker of at least 100A to ensure safe operation without tripping.
You must use Deionized Water or high-purity distilled water for the internal loop. Never use tap water, as mineral mineral deposits (scale) will quickly clog the miner’s micro-channels and overheat the chips.
- Winter: If the ambient temperature drops below 0°C (32°F), you must blend the distilled water with specialized propylene glycol antifreeze (usually a 30% to 50% ratio depending on how cold it gets) to prevent the pipelines and dry cooler from cracking.
- Summer: The matching 50kW Dry Cooler is designed to dissipate full thermal heat up to 40°C (104°F) ambient temperature. If your local summer regularly exceeds 42°C, need an auxiliary water mist/spray kit to help cool down the dry cooler fins.
- Indoor Rack: Around 50 to 55 dB. It only houses the water pump and small control fans, producing a sound similar to a running household refrigerator.
- Outdoor Dry Cooler: Around 65 to 70 dB at 1 meter distance under full load. The noise comes from the large industrial cooling fans. It should be placed outdoors, away from your neighbor's bedroom windows.
The standard 9-slot rack has an approximate size of 800 x 1000 x 1600 mm. The net weight without miners is around 150 kg. It can fit through standard doorways and garage entrances easily.
The rack uses industrial-grade Quick-Disconnect (QD) fittings with internal valving. When you plug or unplug a miner for maintenance, the valves automatically snap shut on both sides, ensuring no coolant leaks onto the electrical components.
Customize Your Hydro Cooling Solution
Share your requirements below. Our consultants will contact you via WhatsApp or email within 24 hours with a custom-matched proposal.
In-stock miners will ship within 3 business days. For bulk orders, please allow an additional 1-2 days via DHL Express, UPS, FedEx, or TNT.
Pre-order miner delivery times depend on the factory schedule. Estimated delivery dates are provided on the order page, but delays may occur due to production issues.
Shipments are processed on a first-paid, first-shipped basis. Once full payment is received, we aim to ship as quickly as possible. Payments via wire transfer (T/T) may take 3-7 business days to verify, while cryptocurrency payments typically take a few hours to 1 business day.
International shipping usually takes 5-8 business days, with remote locations potentially requiring 8-10 days.
*All sales are final and non-refundable. Please understand, this is an industry standard.
All products listed on our website are priced in US Dollars.
We accept payments via bank wire transfer or online cryptocurrency payment (BTC, ETH, KAS, USDT, USDC).
If you prefer other payment methods, please contact our sales team.
Important: All cryptocurrency payments received on the website are automatically converted to USDT. If a product is out of stock, we will contact you for a refund. The refund will be based on the USD price at the time of your original order.
We offer DDP (Delivery Duty Paid) shipping to some countries, including the United States, Canada, Russia, Dubai, and certain EU countries.
If you require DDP shipping, please contact our customer service. For countries without DDP shipping or for standard shipping, we can help reduce taxes by providing a lower invoice value.
Customs duties are not included in the total price. You will need to pay them once the goods arrive in your country. Simply contact your local logistics company to settle the fees. If needed, we can provide a commercial invoice with a declared value of your choice.
Please notify us immediately if customs requests documents, as improper filing may lead to higher fees or delays. We can provide the necessary documentation.
For new, factory-sealed miners, the warranty is typically 12 months or 6 months, depending on the factory's policy, starting from the production date.
The company is not responsible for issues resulting from failure to follow the provided instructions, specifications, or alterations to the product.
For used mining machines, there is no warranty or after-sales service; however, before shipment, we will provide mining machine testing videos to ensure you understand its performance. Once you confirm acceptance, we will proceed with full communication and arrange shipment.
Transportation and any other costs related to product returns are the responsibility of the purchaser.
The repair period will depend on the nature of the issue.
- CMCaleb Montgomery CA
Faye was very kind and helpful
Faye was very kind and helpful, even with the time difference. She quickly cleared up my doubts about the L9 miner.
Date of experience : January 31, 2025 - JPJerry Pan US
Fast Shipping
Order arrived sooner than expected - great experience with Apexto Mining!
Date of experience : March 03, 2025 - RHRephael Hanks CA
Buying miners from Apexto for 5 years
Buying miners from Apexto for 5 years - trustworthy, professional, and delivers quality!
Date of experience : March 03, 2025 - BVBruno Vargas ES
Easier than I expected. Thanks Faye
I'm very satisfied with my purchase (Elphapex Home). Additionally, I must thank Faye for the excellent service she provided; she answered all my questions whenever I needed.
Date of experience : January 20, 2025 - LCLuis Clingerman US
Fast Shipping
The customer service on WhatsApp is excellent, and shipping is fast - from Hong Kong to North America without delay. I'm very happy with the experience!
Date of experience : January 31, 2025
Recommended Devices
12kW Water Cooling Radiator for Two ASIC Miners – 32°C High-Ambient Version
In stock
$300.00
15kW Water Cooling Radiator For Antminer Whatsminer Hydro Miner
In stock
$350.00
4-Slot 26kW Antminer Hydro Cooling Rack
In stock
$1,450.00 – $2,150.00
Bitmain ANTRACK V2 24kW For 4 Units Hydro Cooling Solution
In stock
$2,888.00 – $8,888.00