4-Slot 26kW Antminer Hydro Cooling Rack
This 4-unit 26kW water cooler supports up to 4 Antminer hydro miners, delivering compact and efficient water cooling in a space-saving solution ideal for home mining setups.
Price range: $1,450.00 through $2,150.00
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Compact entry-level cooling hub for up to 4 hydro-cooled Antminer units
CONTAINER CAPACITY
4 UNITS
Housed at full load
26 KW
Continuous electrical load
Custom
Standard
Hydro
Thermal management
POWER INPUT
380V–415V AC 50/60Hz
AVAILABILITY
In stock, ready to ship • DDP Sea Shipping Available
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Show 8 more models
Product Description
The 4-Slot 26kW Antminer Hydro Cooling Rack is designed for miners who want to start with a compact hydro cooling setup without committing to a large installation. Supporting up to 4 Antminer hydro miners, it provides dedicated space for the machines while keeping the cooling system organized in a small footprint.
With 26kW of cooling capacity, the rack is suitable for home workshops, small mining rooms, testing environments, and other sites where available space is limited. Its compact format also makes it easier to plan around existing power, ventilation, and installation conditions.
Rather than building a cooling system around more capacity than you currently need, the 4-slot rack provides a practical starting point that can match a smaller mining operation. It is a straightforward option for getting a few Antminer hydro miners running with a dedicated cooling setup.
Core Advantages
01. Two-Level Integrated Design
The cabinet is built in two levels, with four Antminer hydro units positioned in the upper section and the dry cooler integrated directly underneath. This vertical layout combines mining and heat dissipation in one compact structure, making full use of the available floor space.
02. Four Dedicated Slots
Four dedicated positions are designed for Antminer hydro units, with the power and water connections arranged around each slot. The fixed layout keeps the miners properly positioned and makes installation more straightforward.
03. Front-Panel Display
A digital display and status indicators are built into the front panel, providing quick access to key electrical information. Voltage readings and system status can be checked directly from the outside without opening the cabinet.
04. Integrated Control & Protection
The electrical section includes individual circuit breakers for each miner, providing separate branch protection across the four slots. A built-in fan speed controller also allows cooling airflow to be adjusted according to operating conditions.
05. Side-Mounted Pump System
A dedicated high-flow pump drives coolant through the four miner loops and sends the heated liquid to the dry cooler for heat dissipation. The pump is positioned on the cabinet side for direct access, keeping the circulation system independent from the main miner section.
06. Integrated Dry Cooler
The lower section houses a dedicated dry cooler designed to handle the system’s 26kW heat load. Built into the same frame as the miner cabinet, it provides a compact vertical cooling structure while keeping heat dissipation separate from the mining area.
Full Specifications
External dimensions
L:700mm、W:800mm、H:1390mm
Internal dimensions
L:1020mm、W:650mm、H:1350mm
Weight
210KG
|
Model |
AP-H4 |
Installed capacity |
4 Seat |
|
Heat Dissipation Capacity |
26 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 |
2 m³/h |
Input /Output Voltage |
3 Phase 380-415V 50/60Hz |
|
Ambient Temp |
-25°C ~ 45°C |
Design Pressure |
0.3 MPa |
|
Cabinet Dimensions |
1,070mm(L) * 7,00mm(W) * 1,390mm(H) |
Weight |
210 KG |
4-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:
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 |
Compare
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 |
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 26kW Home Office Project
Running a small-scale hashing station in an urban home office without any building modifications.
-40%
Noise Reduction
100%
Heat Exported
1.2㎡
Floor Space Used
View All >>
15 x 26kW Hardware Testing Lab
Providing a dedicated, standalone hydro cooling environment for R&D and machine performance testing.
0
Construction Required
-30%
Setup Time
99.9%
Operational Uptime
View All >>
“
"We use several of these 26kW racks in our tech lab for testing new firmware and hardware. Since it’s a standalone unit, we didn't have to install any permanent water lines in our office. It keeps the test miners at a steady temperature and the digital voltage display makes it easy to monitor everything at a glance."
— Technical Lead, Seoul Testing Facility
"I needed a setup that wouldn't take up my entire balcony or storage room. This 4-slot unit is extremely compact because the cooler is built right into the base. It’s quiet enough for my apartment, and the vertical design keeps all the hoses tucked away. It was a very straightforward way to get my first few hydro miners running."
— Home Hobbyist, London Site
1.2+ GW
Cumulative delivered cooling capacity
50+
Countries and regions covered
4-Slot Home Hydro Cooling Rack FAQs
Yes. The system has 4 miner slots and supports compatible Antminer S19, S21, and S23 Hydro miners. The total power consumption of the installed miners should remain within the system's 26kW maximum load.
It depends on the miner model and actual power consumption. For example, four Antminer S21 XP Hydro 473T miners consume about 22.7kW at their typical rated power, which is within the 26kW system capacity.
*For higher-power, overclocked, or future Hydro models, check the combined miner power before installation.
The standard system is designed for 3-phase 380V, 50Hz power.
Antminer Hydro miners also require three-phase power. If your site uses 400V, 415V, 480V, 60Hz, or residential 220–240V power, please confirm the electrical configuration before ordering rather than connecting the system directly.
No. The cooling fans and heat-dissipation system are integrated directly into the cabinet, so no separate external dry cooler is required.
This all-in-one design simplifies installation and reduces the amount of external piping and cooling equipment needed on site.
Yes. The integrated system can be installed outdoors, provided there is sufficient ventilation and open space around the cabinet for proper airflow and heat dissipation.
Avoid placing the unit in enclosed or poorly ventilated areas, as restricted airflow can reduce cooling performance, especially during hot weather.
Use suitable pure water, deionized water, or properly treated soft water with antifreeze and corrosion inhibitor according to the installation environment.
Regular maintenance mainly includes checking coolant quality and level, water flow, pumps, hoses, quick connectors, leaks, and keeping the dry cooler clean and unobstructed.
Yes. A heat-recovery configuration is available.
With the appropriate circulation pump and heat exchanger, waste heat from the miners can be transferred to applications such as home heating, underfloor heating, swimming pools, greenhouses, or other hot-water heating systems.
No. The cooling fans and heat-dissipation system are integrated directly into the cabinet, so no separate external dry cooler is required.
This all-in-one design simplifies installation and reduces the amount of external piping and cooling equipment needed on site.
