12-Slot 70kW Antminer Hydro Cooling Rack
Price range: $2,400.00 through $4,100.00
The 70kW Home Water Cooler supports up to 12 Antminer hydro miners, delivering a powerful and space-efficient cooling solution for larger home mining setups.
Complete your order and payment first. Immediately after payment, visit our Order Customization page and submit the form with your customization requirements.
High-capacity home cooling for up to 12 hydro-cooled ASICs
⚙ Compatible Models
View More ›Product Description
The 70kW 12-Slot Home Water Cooler is designed for running multiple Antminer hydro miners in a residential environment without bringing the typical heat and noise of a mining room into your living space. It supports up to 12 Antminer hydro units with dedicated liquid cooling for home mining setups.
The system is suited to garages, workshops, basements, and other spaces where power and room size matter. Its water cooling loop moves heat away from the miners while providing quiet operation, helping keep the surrounding area more comfortable during continuous mining.
For home miners, it offers a straightforward way to run more machines in the space they already have. An optional heating version is available to reuse mining heat for space heating instead of simply releasing it.
01. Compact Home Integration
This integrated cabinet houses up to 12 hydro-cooled Antminers in a compact footprint designed for home, garage, workshop, or small mining environments. The enclosed structure keeps equipment organized and protected while minimizing required floor space.
02. Independent Leak-Proof Manifold
The industrial stainless-steel manifold uses independent coolant branches and manual valves for each miner. Balanced flow distribution and isolated connections help reduce leakage risks and simplify individual miner servicing.
03. Industrial-Grade CDU Module
The integrated CDU combines a heavy-duty circulation pump, expansion system, and coolant-control components. It maintains stable pressure and flow while supporting up to 70kW of heat dissipation for continuous hydro mining operation.
04. Safe Residential Power Management
Engineered for compact installations, the electrical system uses industrial-grade wiring and dedicated protection components. Individual miner control simplifies maintenance and allows selected equipment to be serviced without shutting down the complete rack.
05. Optional Fan Speed Controller
An optional fan-speed controller enables customized thermal management of the external cooling system. Fan operation can be adjusted to balance cooling performance, power consumption, and operating noise for different installation environments.
06. High-Efficiency External Cooling
The matched external dry cooler provides efficient heat rejection for the complete system. Its high-flow design helps maintain stable coolant temperatures during continuous operation, including demanding summer conditions.
| Model | AP-H12 | Installed capacity | 12 Seat |
| Heat Dissipation Capacity | 70 kW | Circulation Mode | Single Mode / Dual Mode |
| Coolant | Pure Water / Soft Water + Antifreeze + Corrosion Inhibitor | Max Inlet/Outlet Temp | 40 / 50 °C |
| Fluid Flow Rate | 4 m³/h | Pump Head | 47 m |
| Input / Output Voltage | 3 Phase 380–415V 50/60Hz | Ambient Temp | -25 °C – 45 °C |
| Cabinet Dimensions | 700 × 800 × 1800 mm | Weight | 210KG (CABINET) |
| Dry Cooler | |||
| Cooling Capacity | 70 kW | Max Inlet/Outlet Temp | 40 / 50 °C |
| Fluid Flow Rate | 20 m³/h | Ambient Temp | -25 °C – 45 °C |
| Design Pressure | 0.3 MPa | Voltage | 380–400V (±5%) |
| Dry Cooler Dimensions | 1520 × 1520 × 1500 mm | Weight | 347KG |
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.
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12-Slot Antminer Hydro Cooling Rack
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6-Slot Antminer Hydro Cooling Rack
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4-Slot Antminer Hydro Cooling Rack
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| Cooling Capacity | 70 kW | 50 kW | 35 kW | 26 kW |
| Miner Slots | 12 Slots | 9 Slots | 6 Slots | 4 Slots |
| Dimensions (L × W × H) | 700 × 800 × 1,800 mm | 800 × 800 × 1,600 mm | 800 × 800 × 1,450 mm | 1,070 × 700 × 1,390 mm |
| Application | High-Capacity Home Mining | Professional Home Setups | Standard Garage Operations | Compact Entry-Level Mining |
| Read More → | Read More → | Read More → |
Real Results from Real Miners
View All ››1 × 70kW Home Hydro Project
Consolidating 12 miners into a single professional, space-saving footprint.
6 × 70kW Home Hydro Project
Sustaining silent, high-capacity hashing in a residential garage environment.
Installing this 12-slot rack completely organized my basement setup. The build quality of the manifold is top-tier, and my Antminers finally run at a constant temperature regardless of the weather outside. It’s the most efficient way to scale a home operation without turning your living space into an industrial zone.
— Enthusiast Miner, Canada Facility12-Slot Home Hydro Cooling Rack FAQs
The total design power load of the H12 cabinet is approximately 70 kW.
- Grid Requirements: Running 12 units of the latest Hydro miners, such as Antminer S21/S23 Hydro models consuming approximately 5.4–5.6 kW each, can require around 65 kW of miner power.
- Standard residential single-phase outlets cannot safely support this load. A stable three-phase industrial electrical supply, typically 380V–415V, is required. Please confirm your local service and breaker capacity before purchasing.
Yes. The H12 comes standard with an integrated industrial power-distribution enclosure and a 12-channel hydro-specific PDU system. The power connections are prepared for convenient installation of compatible miners.
Safety Warning: Proper grounding (earthing) is mandatory for both the cabinet frame and electrical inputs to reduce the risk of static buildup, current leakage, and electrical faults in a liquid-cooling environment.
- Indoor — The Cabinet: The cabinet is significantly quieter than conventional air-cooled ASIC miners. Most operating sound comes from circulation pumps and auxiliary equipment rather than high-speed miner fans.
- Outdoor — The Dry Cooler: Mining heat is rejected through the external dry cooler, which uses large-diameter, lower-RPM fans instead of the high-pitched fans found on conventional air-cooled miners.
- Recommendation: The system is suitable for basements, detached garages, workshops, and similar locations as long as the external dry cooler is installed in a properly ventilated area.
The H12 uses a compact server-rack-style footprint designed specifically for indoor deployment.
The cabinet measures approximately 700 × 800 × 1,800 mm, allowing it to fit through many standard commercial and residential access points. Always verify the exact doorway, hallway, stairway, and elevator dimensions at your installation site before delivery.
- No. Standard tap water can contain dissolved minerals that may create scale and deposits inside miner cooling plates, piping, and heat exchangers, reducing cooling performance over time.
- Coolant Specification: Use the coolant or treated-water specification recommended for the system, such as suitable purified or deionized water with the required corrosion protection.
- Cold Climates: Where freezing temperatures are possible, an approved antifreeze/glycol mixture should be used according to the installation requirements to protect piping and cooling components during shutdown.
- Reduced Thermal Throttling: Hydro cooling provides more consistent miner temperatures during hot weather, helping reduce performance loss caused by excessive ambient temperatures.
- Lower Cooling Overhead: Instead of relying on numerous high-speed ASIC fans and large amounts of ventilation infrastructure, the H12 uses centralized pumps and external heat rejection. This can reduce auxiliary cooling power depending on the site and operating conditions.
- Cleaner Mining Hardware: Hydro-cooled miners have substantially less exposure to dust and airborne contaminants than conventional high-airflow mining installations, potentially reducing maintenance requirements and helping preserve hardware condition.
| Specification | Hydro-Cooling + Heating Version, Hydro-Cooling Only CE Version(Single Fan), Hydro-Cooling Only UL Version (Single Fan) |
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