20-Slot 200kW Antminer 2U Hydro Cooling System
In stock
28-Slot 154kW Antminer Modular Liquid Cooling Cabinet
Modular liquid cooling cabinet with 154kW capacity, supporting up to 28 Antminer S19/S21/S23 hydro miners. Scalable design with flexible CDU, dry cooler, or closed-circuit cooling tower integration.
$0.10 – $2,230.00
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.
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- KAS
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Scalable 1-to-N deployments for up to 28 hydro-cooled ASICs
CONTAINER CAPACITY
ASIC MINERS
28 UNITS
Housed at full load
TOTAL POWER
154 KW
Continuous electrical load
FORM FACTOR
Custom
Standard
COOLING
Hydro
Thermal management
POWER INPUT
380V–415V AC 50/60Hz
AVAILABILITY
Typical lead time 15 days • DDP Sea Shipping Available
⚙ Compatible Models View More ›
Antminer S19 XP Hyd. ➔
257 Th/s · 20.6 J/Th
28 Slots
Full‑load: $265.16/day
Antminer S19 Pro+ Hyd. ➔
198 Th/s · 27.5 J/Th
28 Slots
Full‑load: $204.40/day
Antminer S19 XP+ Hyd ➔
293 Th/s · 19 J/Th
28 Slots
Full‑load: $302.40/day
Antminer S19e XP Hyd ➔
251 Th/s · 22 J/Th
28 Slots
Full‑load: $259.00/day
Antminer S21 Hyd ➔
335 Th/s · 16 J/Th
28 Slots
Full‑load: $345.80/day
Antminer S21 XP Hydro ➔
473 Th/s · 12 J/Th
28 Slots
Full‑load: $488.32/day
Antminer S21 XP+ Hyd ➔
500 Th/s · 11 J/Th
28 Slots
Full‑load: $516.04/day
Antminer S21+ Hydro ➔
358 Th/s · 15 J/Th
28 Slots
Full‑load: $369.60/day
Antminer S21e Hydro ➔
310 Th/s · 17 J/Th
28 Slots
Full‑load: $320.04/day
Antminer S21e XP Hyd ➔
430 Th/s · 13 J/Th
28 Slots
Full‑load: $443.80/day
Antminer S21j XP Hyd ➔
495 Th/s · 12 J/Th
28 Slots
Full‑load: $511.00/day
Antminer S23 Hyd ➔
580 Th/s · 9.5 J/Th
28 Slots
Full‑load: $598.64/day
Show 8 more models
Product Description
The 154kW 28-Slot Split-Type Hydro Cabinet is a modular infrastructure designed for the Antminer hydro series. Delivering stable cooling for up to 28 units, it is built for professional operations requiring high-density compute and a flexible site layout.
The defining feature is its 1-to-N flexible configuration. By utilizing a customized CDU, a single cooling distribution unit can drive multiple racks—such as the 1-to-7 setup. This split-type architecture separates the mining hardware from the external heat dissipation units, optimizing indoor warehouse space and significantly improving airflow management within the facility.
Ideal for industrial-scale farms, this scalable system allows your infrastructure to grow alongside your hashrate. It is a practical, low-maintenance solution for operators who need a reliable liquid-cooling footprint that can be easily expanded without a complete building redesign.
Core Advantages
01. High-Density Rack Design
The professional black-coated cabinet features seven vertical layers, each accommodating four miners for a total of 28 units. This compact arrangement maximizes space efficiency while maintaining an organized layout for high-density mining facilities.
02. Precision 304 Stainless Steel Manifold
The hydronic manifold is meticulously welded from 304 stainless steel with high-quality stainless steel valves. This durable construction ensures stable fluid pressure, prevents corrosion, and provides long-term reliability for high-pressure liquid cooling.
03. High-Current Locking Connectors
Specifically optimized for S21 and S19j XP series, these connectors feature a secure snap-lock mechanism to prevent loose connections during vibrations. Equipped with 12AWG heavy-duty cabling, they safely handle the high-power demands of next-gen miners.
04. Integrated Network Management
Features a centralized network switch with dedicated paths to ensure reliable data transmission for all 28 units. The pre-configured mounting base and organized routing simplify connectivity and streamline troubleshooting during daily operations.
05. . Advanced Busbar Power Distribution
Integrates seven automatic reclosing breakers connected via high-conductivity copper busbars. This electrical architecture ensures stable, balanced power delivery across the rack, preventing overloads and maintaining continuous uptime for all 28 mining slots.
06. Scalable CDU with Heat Recovery
The customized Cooling Distribution Unit (CDU) supports flexible 1-to-N layouts, driving multiple racks efficiently. Beyond cooling, it enables heat recovery, capturing waste energy for residential or industrial heating to improve overall project sustainability.
Modular 1-to-N Infrastructure Scalability
The 1-to-N modular design enables flexible power expansion from 200kW up to 1,000kW, allowing mining sites to scale based on evolving demand. Featuring a customized high-flow pump system and a dedicated power control cabinet, this solution ensures reliable management across multiple racks—eliminating the need for major infrastructure overhauls as your hashrate grows.
Full Specifications
External dimensions
L:1000mm、W:1000mm、H:2200mm
Internal dimensions
L:950mm、W:950mm、H:2150mm
Weight
230KG
| Model | AP-EA28 | Installed capacity | 28 Seat |
| Installed powerload | 154 kW | Power of the light-duty vertical multistage pump | 4 kW |
| Power of the fluid replenishing pump | 0.2 kW | Total power of the dry cooling tower fan | 12.45 kW |
| Total power of the closed cooling tower fan | 2.2 kW | Total power of the closed cooling tower spray pump | 0.75 kW |
| System pipeline pressure | 0.2-0.4 MPA | Operating temperature range of the system | 22-42 ℃ |
| Coolant circulation demand of a single machine | ≥0.5 m³/h | Total demand for circulating coolant within the system | ≥0.28 m³ |
| Residual Current Circuit Breaker | 400 A | Contactor | 9 A |
| Intermediate relay | 24 V | CUL certified frequency converter | 380 V |
Expandable 28-Slot Antminer Hydro Cooling Rack Product Brochure
Complete product specifications, installation guide, and operational instructions.
Certification Standards
Our products meet leading international standards for safety, reliability, and performance.
China Classification Society
Marine & offshore compliance
UL Listed
Safety tested & certified
CSA Certified
North American compliance
CE Marking
European conformity
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 |
20-Slot Antminer Hydro Cooling Rack
| 110 kW |
| 20 Slots |
| 1,000 × 1,000 × 1,800 mm |
| Modular Small-Scale Setups |
24-Slot Antminer Hydro Cooling Rack
| 132 kW |
| 24 Slots |
| 1,000 × 1,000 × 2,000 mm |
| Flexible Facility Expansion |
Compare
28-Slot Antminer Hydro Cooling Rack
| 154 kW |
| 28 Slots |
| 1,000 × 1,000 × 2,200 mm |
| Scalable 1-to-N Operations |
36-Slot Antminer Hydro Cooling Rack
| 198 kW |
| 36 Slots |
| 1,500 × 1,000 × 2,000 mm |
| High-Density Industrial Scaling |
Real Results from Real Miners
View All >>
Texas, United States
1-to-7 Scalable Hydro Project
Deployed 1 customized CDU to drive 7 hydro cabinets, creating a flexible 196-unit modular mining cluster.
+28%
Efficiency Gain
-25%
Setup Time
Southeast Asia
1-to-9 Large-Scale Expansion
Utilizing 1 high-flow CDU to manage 9 racks, supporting 252 miners with consistent pressure and zero flow decay.
+30%
O&M Savings
-99.9%
Thermal Stability
1.4MW
Total Power
“
"The customized high-flow CDU maintains perfect pressure across all nine racks. Having a standalone power cabinet provides safer, more organized electrical management for our 1.4MW facility, ensuring consistent performance for every miner."
— O&M Director, SE Asia Facility
"The 1-to-7 configuration allowed us to grow our hashrate incrementally. By using a dedicated CDU and separate power control cabinet, we simplified the management of our racks without needing to modify our primary water infrastructure."
— Operations Manager, Texas Mining Farm
Global Deployment
1.2+ GW
Cumulative delivered cooling capacity
Serving Mining Sites
50+
Countries and regions covered
28-Slot Antminer Hydro Cooling Rack FAQs
What does the "1-to-N" configuration mean for my mining site?
It means a single customized Cooling Distribution Unit (CDU) can manage multiple miner racks—such as a 1-to-7 or 1-to-9 setup. This allows you to centralize your cooling infrastructure, making it easier to scale your hashrate by adding racks without needing a new pump system for every unit.
Why is the power control cabinet separate from the miner racks?
A standalone power cabinet centralizes electrical management for the entire 1-to-N cluster. This professional layout ensures safer power distribution, provides better over-current protection for high-load operations, and makes it easier for technicians to monitor the electrical status of multiple racks from one location.
Is it possible to start with one rack and expand to a 1-to-N setup later?
Yes. The system is designed for modular expansion. However, to ensure stable fluid pressure as you add more racks, we recommend customizing the pump capacity of your CDU based on your long-term growth plan to avoid needing to replace the cooling infrastructure later.
How does the split-type design simplify large-scale facility layout?
By separating the CDU and Power Cabinet from the miner racks, you create a "Hub-and-Spoke" infrastructure. This allows you to run simplified main water and power lines to a centralized service area, reducing the complexity of plumbing and cabling around the actual mining rows. It results in a much cleaner facility layout that is easier to maintain and faster to scale.
What preparations are needed before installing a 1-to-N system?
You must ensure your facility has an electrical capacity that matches the total load of your intended racks (e.g., 1.1MW for 1-to-7). Additionally, you need a pre-planned water loop and sufficient floor space to accommodate the centralized CDU and dedicated power control cabinet alongside the racks.
Can all 28 Antminer Hydro miners be overclocked in the same rack?
Yes. The rack is designed for high-performance and overclocked Antminer Hydro mining, with each miner position supporting up to approximately 6kW of operating load.
This gives operators additional performance headroom while keeping all 28 miner positions available for high-density deployment.
Can the heat generated by multiple racks be reused?
Yes. The centralized cooling system can be configured with heat-recovery equipment to capture thermal energy from the miners instead of rejecting all of it outdoors.
Recovered heat can be transferred through a suitable heat exchanger for applications such as building heating, greenhouse heating, hot-water systems, or other processes that can use low-grade thermal energy.
Scalable 1-to-N deployments for up to 28 hydro-cooled ASICs
CONTAINER CAPACITY
- Housed at full load
- 28 UNITS
- Continuous electrical load
- 154 KW
Custom
Standard
Hydro
Thermal management
POWER INPUT
380V–415V AC 50/60Hz
AVAILABILITY
Typical lead time 15 days • DDP Sea Shipping Available
⚙ Compatible Models View More ›
Show 8 more models
Product Description
The 154kW 28-Slot Split-Type Hydro Cabinet is a modular infrastructure designed for the Antminer hydro series. Delivering stable cooling for up to 28 units, it is built for professional operations requiring high-density compute and a flexible site layout.
The defining feature is its 1-to-N flexible configuration. By utilizing a customized CDU, a single cooling distribution unit can drive multiple racks—such as the 1-to-7 setup. This split-type architecture separates the mining hardware from the external heat dissipation units, optimizing indoor warehouse space and significantly improving airflow management within the facility.
Ideal for industrial-scale farms, this scalable system allows your infrastructure to grow alongside your hashrate. It is a practical, low-maintenance solution for operators who need a reliable liquid-cooling footprint that can be easily expanded without a complete building redesign.
Core Advantages
01. High-Density Rack Design
The professional black-coated cabinet features seven vertical layers, each accommodating four miners for a total of 28 units. This compact arrangement maximizes space efficiency while maintaining an organized layout for high-density mining facilities.
02. Precision 304 Stainless Steel Manifold
The hydronic manifold is meticulously welded from 304 stainless steel with high-quality stainless steel valves. This durable construction ensures stable fluid pressure, prevents corrosion, and provides long-term reliability for high-pressure liquid cooling.
03. High-Current Locking Connectors
Specifically optimized for S21 and S19j XP series, these connectors feature a secure snap-lock mechanism to prevent loose connections during vibrations. Equipped with 12AWG heavy-duty cabling, they safely handle the high-power demands of next-gen miners.
04. Integrated Network Management
Features a centralized network switch with dedicated paths to ensure reliable data transmission for all 28 units. The pre-configured mounting base and organized routing simplify connectivity and streamline troubleshooting during daily operations.
05. . Advanced Busbar Power Distribution
Integrates seven automatic reclosing breakers connected via high-conductivity copper busbars. This electrical architecture ensures stable, balanced power delivery across the rack, preventing overloads and maintaining continuous uptime for all 28 mining slots.
06. Scalable CDU with Heat Recovery
The customized Cooling Distribution Unit (CDU) supports flexible 1-to-N layouts, driving multiple racks efficiently. Beyond cooling, it enables heat recovery, capturing waste energy for residential or industrial heating to improve overall project sustainability.
Modular 1-to-N Infrastructure Scalability
The 1-to-N modular design enables flexible power expansion from 200kW up to 1,000kW, allowing mining sites to scale based on evolving demand. Featuring a customized high-flow pump system and a dedicated power control cabinet, this solution ensures reliable management across multiple racks—eliminating the need for major infrastructure overhauls as your hashrate grows.
Full Specifications
External dimensions
L:1000mm、W:1000mm、H:2200mm
Internal dimensions
L:950mm、W:950mm、H:2150mm
Weight
230KG
| Model | AP-EA28 | Installed capacity | 28 Seat |
| Installed powerload | 154 kW | Power of the light-duty vertical multistage pump | 4 kW |
| Power of the fluid replenishing pump | 0.2 kW | Total power of the dry cooling tower fan | 12.45 kW |
| Total power of the closed cooling tower fan | 2.2 kW | Total power of the closed cooling tower spray pump | 0.75 kW |
| System pipeline pressure | 0.2-0.4 MPA | Operating temperature range of the system | 22-42 ℃ |
| Coolant circulation demand of a single machine | ≥0.5 m³/h | Total demand for circulating coolant within the system | ≥0.28 m³ |
| Residual Current Circuit Breaker | 400 A | Contactor | 9 A |
| Intermediate relay | 24 V | CUL certified frequency converter | 380 V |
Expandable 28-Slot Antminer Hydro Cooling Rack Product Brochure
Complete product specifications, installation guide, and operational instructions.
Certification Standards
Our products meet leading international standards for safety, reliability, and performance.
China Classification Society
Marine & offshore compliance
UL Listed
Safety tested & certified
CSA Certified
North American compliance
CE Marking
European conformity
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 |
20-Slot Antminer Hydro Cooling Rack
| 110 kW |
| 20 Slots |
| 1,000 × 1,000 × 1,800 mm |
| Modular Small-Scale Setups |
24-Slot Antminer Hydro Cooling Rack
| 132 kW |
| 24 Slots |
| 1,000 × 1,000 × 2,000 mm |
| Flexible Facility Expansion |
Compare
28-Slot Antminer Hydro Cooling Rack
| 154 kW |
| 28 Slots |
| 1,000 × 1,000 × 2,200 mm |
| Scalable 1-to-N Operations |
36-Slot Antminer Hydro Cooling Rack
| 198 kW |
| 36 Slots |
| 1,500 × 1,000 × 2,000 mm |
| High-Density Industrial Scaling |
Real Results from Real Miners
View All >>
1-to-7 Scalable Hydro Project
Deployed 1 customized CDU to drive 7 hydro cabinets, creating a flexible 196-unit modular mining cluster.
+28%
Efficiency Gain
-25%
Setup Time
1-to-9 Large-Scale Expansion
Utilizing 1 high-flow CDU to manage 9 racks, supporting 252 miners with consistent pressure and zero flow decay.
+30%
O&M Savings
-99.9%
Thermal Stability
1.4MW
Total Power
“
"The customized high-flow CDU maintains perfect pressure across all nine racks. Having a standalone power cabinet provides safer, more organized electrical management for our 1.4MW facility, ensuring consistent performance for every miner."
— O&M Director, SE Asia Facility
"The 1-to-7 configuration allowed us to grow our hashrate incrementally. By using a dedicated CDU and separate power control cabinet, we simplified the management of our racks without needing to modify our primary water infrastructure."
— Operations Manager, Texas Mining Farm
1.2+ GW
Cumulative delivered cooling capacity
50+
Countries and regions covered
28-Slot Antminer Hydro Cooling Rack FAQs
It means a single customized Cooling Distribution Unit (CDU) can manage multiple miner racks—such as a 1-to-7 or 1-to-9 setup. This allows you to centralize your cooling infrastructure, making it easier to scale your hashrate by adding racks without needing a new pump system for every unit.
A standalone power cabinet centralizes electrical management for the entire 1-to-N cluster. This professional layout ensures safer power distribution, provides better over-current protection for high-load operations, and makes it easier for technicians to monitor the electrical status of multiple racks from one location.
You must ensure your facility has an electrical capacity that matches the total load of your intended racks (e.g., 1.1MW for 1-to-7). Additionally, you need a pre-planned water loop and sufficient floor space to accommodate the centralized CDU and dedicated power control cabinet alongside the racks.
Yes. The rack is designed for high-performance and overclocked Antminer Hydro mining, with each miner position supporting up to approximately 6kW of operating load.
This gives operators additional performance headroom while keeping all 28 miner positions available for high-density deployment.
Yes. The centralized cooling system can be configured with heat-recovery equipment to capture thermal energy from the miners instead of rejecting all of it outdoors.
Recovered heat can be transferred through a suitable heat exchanger for applications such as building heating, greenhouse heating, hot-water systems, or other processes that can use low-grade thermal energy.
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
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