9-Slot 50kW Antminer Hydro Cooling Rack
$2,385.00 – $3,250.00Price range: $2,385.00 through $3,250.00
AP-H9 50kW hydro cooling cabinet for up to nine compatible Antminer Hydro miners. Available with single-fan or dual-fan cooling, or a heating version for heat recovery.
Compact residential cooling for up to 9 hydro-cooled Antminers
9 units
Miner slots
50 kW
System capacity
Custom
Form factor
Hydro
Cooling
Power input: 380–415V AC, 50/60Hz.
Compatible Models
| Antminer S19 XP+ Hyd | 293Th/s · 19 J/Th · 9 slots · Full-load: $99.99/day |
|---|---|
| Antminer S19e XP Hyd | 251Th/s · 22 J/Th · 9 slots · Full-load: $85.68/day |
| Antminer S21 XP Hydro | 473Th/s · 12 J/Th · 9 slots · Full-load: $161.37/day |
| Antminer S21+ Hydro | 358Th/s · 15 J/Th · 9 slots · Full-load: $122.13/day |
| Antminer S23 Hyd | 580Th/s · 9.5 J/Th · 9 slots · Full-load: $197.91/day |
Supplier-listed compatibility and mining estimates; actual output varies. Total miner load must remain within the system capacity.
Product Description
The 50kW AP-H9 cabinet provides liquid cooling for up to nine compatible Antminer Hydro units. An external dry cooler rejects heat outside the workspace, while organized connections keep the installation compact for garages and workshops. Choose cooling only with a single fan or dual fans, or a heating version that transfers recovered heat to a separate domestic heating circuit.
Core Advantages
All-in-One Organized Design
Nine miner positions, internal hoses and cables keep the installation organized within one cabinet.
Ready-to-Use Plug Connections
Preconfigured aviation plugs and network cables simplify setup. Blue water connectors indicate inlet and red connectors indicate outlet.
Reliable Water Pump System
An integrated pump maintains circulation. Follow the supplied filling and startup instructions and verify correct pump and fan operation.
Individual Power Safety Switches
Separate circuit breakers allow each miner connection to be managed independently.
Optional Fan Speed Controller
The non-standard optional controller adjusts fan speed to balance cooling and noise.
High-Efficiency Dry Cooler
The dry cooler removes heat from the facility. An optional water curtain is available for high-temperature environments.
Full Specifications
| Model / installed capacity | AP-H9 / 9 slots |
|---|---|
| Heat dissipation capacity | 50 kW |
| Circulation | Single mode / dual mode |
| Coolant | Pure water / soft water + antifreeze + corrosion inhibitor |
| Fluid flow / pump head / speed | 4 m³/h / 31m / 2900r/min |
| Input/output voltage | 3-phase 380–415V, 50/60Hz |
| Ambient temperature | −25°C to 45°C |
| Cabinet dimensions (L × W × H) | 800 × 800 × 1600 mm |
| Internal dimensions | 750 × 750 × 1550 mm |
| Cabinet weight | 155 kg |
| Dry cooler capacity | 50 kW |
| Allowance | Supplier lists “3–5% kW”; confirm the applicable tolerance |
| Exchange surface | 1.28 m² |
| Coil internal volume | 40± L (supplier notation) |
| Design pressure | 0.3 MPa |
| Dry cooler voltage | Supplier lists “30–400 V (±5%)”; confirm before electrical planning |
| Dry cooler dimensions | 1100 × 1100 × 1400 mm |
| Dry cooler weight | 170 kg |
Hydronic Heat Recovery Solution
The heating version can support underfloor heating, radiators, swimming pools and other suitable applications through a separate heating circuit. Integration can be tailored to the building layout and heating requirements.

Complete Cooling Solutions
| 4-Slot Antminer Hydro Cooling Rack | 26 kW · 4 slots · 1070 × 700 × 1390 mm · Compact entry-level mining |
|---|---|
| 6-Slot Antminer Hydro Cooling Rack | 35 kW · 6 slots · 800 × 800 × 1450 mm · Standard garage operations |
| 9-Slot Antminer Hydro Cooling Rack | 50 kW · 9 slots · 800 × 800 × 1600 mm · Professional home setups |
| 12-Slot Antminer Hydro Cooling Rack | 70 kW · 12 slots · 700 × 800 × 1800 mm · High-capacity home mining |
Real Results from Real Miners
Project examples and figures reported by the supplier; these are not independently verified MiningUS customer results.
Oslo, Norway — 1 × 50kW Home Heating Project
The heating version warms a domestic workshop and garage. Supplier figures: +100% heat reuse, −20% energy cost and 99.9% hashing stability.
Bavaria, Germany — 10 × 50kW Garage Cluster
Hydro cabinets replace air-cooled fans in a residential setting. Supplier figures: −35% noise reduction, −23% energy cost and 100% neighbor approval.
Installation and Operation
Check miner compatibility, combined load, three-phase power and coolant requirements before installation. Nine available slots do not guarantee support for nine miners at every overclock setting. Provide suitable outdoor heat rejection and periodically inspect coolant levels, connections, pumps and heat exchangers. Contact MiningUS for configuration assistance.
| Specification | Hydro-Cooling + Heating Version, Hydro-Cooling Only Version(Dual Fans), Hydro-Cooling Only Version(Single Fan) |
|---|
Delivery costs shown before payment
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Miners and spare parts
Confirmed in-stock items generally need 3–7 business days for preparation after cleared payment. Express transit is typically estimated at 5–10 business days after collection; the selected service and destination determine the actual estimate.
Cooling systems and heavy equipment
Containers, tanks, racks and other oversized equipment travel by suitable freight services. Delivery point, site access and unloading requirements must be confirmed. If no freight option is available at checkout, contact us before payment.
Customs and delivery support
Import duty, import taxes and brokerage are excluded unless the order explicitly confirms DDP or another duty-inclusive service. Tracking or waybill details are provided after dispatch. Inspect your delivery and contact us promptly about damage or missing items; an unboxing video is helpful but is not required for support.
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