
20-Slot 200kW Antminer 2U Hydro Cooling System
In stock

This modular liquid cooling cabinet features 110kW cooling capacity and supports up to 20 Antminer S19/S21/S23 hydro miners. Flexible 1-to-1 or 1-to-N deployment with customized CDU, dry cooler, or closed cooling tower configurations.
$0.10 – $1,888.00
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.
CONTAINER CAPACITY
ASIC MINERS
Housed at full load
TOTAL POWER
Continuous electrical load
FORM FACTOR
Standard
COOLING
Thermal management
AVAILABILITY
Typical lead time 15 days • DDP Sea Shipping Available

257 Th/s · 20.6 J/Th
20 Slots
Full‑load: $188.40/day

198 Th/s · 27.5 J/Th
20 Slots
Full‑load: $145.00/day

293 Th/s · 19 J/Th
20 Slots
Full‑load: $214.80/day

251 Th/s · 22 J/Th
20 Slots
Full‑load: $184.00/day

335 Th/s · 16 J/Th
20 Slots
Full‑load: $245.40/day

473 Th/s · 12 J/Th
20 Slots
Full‑load: $346.60/day

500 Th/s · 11 J/Th
20 Slots
Full‑load: $366.40/day

358 Th/s · 15 J/Th
20 Slots
Full‑load: $262.40/day

310 Th/s · 17 J/Th
20 Slots
Full‑load: $227.20/day

430 Th/s · 13 J/Th
20 Slots
Full‑load: $315.20/day

495 Th/s · 12 J/Th
20 Slots
Full‑load: $362.80/day

580 Th/s · 9.5 J/Th
20 Slots
Full‑load: $425.00/day
The 110kW 20-Slot Split-Type Hydro Cabinet provides a stable cooling environment for up to 20 Antminer units. Engineered for sites with moderate energy availability, it offers professional-grade infrastructure within a manageable 110kW power block, ensuring steady performance for high-load mining operations.
This model features a slim vertical profile designed to maximize floor space. The split-type architecture separates the mining hardware from external cooling units, centralizing the plumbing and electrical connections into one organized system. This design maintains a clean, low-noise workspace suitable for shared environments or smaller facility sections.
Ideal for incremental expansion, this 20-unit rack supports flexible growth. By utilizing a customized CDU, operators can scale their hashrate efficiently through a reliable 1-to-N infrastructure as their site power permits.
Core Advantages

This compact five-shelf rack houses four miners per layer for a 20-unit total. The space-saving design is ideal for entry-level professional setups or facilities where floor space needs to be optimized for growth.

Hand-welded 304 stainless steel manifolds ensure durability. Each joint is meticulously crafted and pressure-tested to ensure a leak-proof system and stable coolant flow for all 20 units in your small mining facility.

Factory aviation plugs feature a built-in rubber seal to block dust, water vapor, and coolant ingress. Paired with 12AWG cables, these IP67-rated connectors ensure safe energy delivery in humid or dusty mining zones.

A pre-installed data switch centralizes connectivity for the 20-unit cluster. This organized hub reduces network latency and simplifies cable routing, making the transition to liquid cooling easy for new miners.

The power unit uses UL-compliant components and meets international safety standards. This ensures high-load electrical stability and compliance for deployments in residential or professional mining facilities worldwide.

Our bespoke CDU is customized for your setup, supporting agile 1-to-N expansion. This dedicated pump system ensures that adding future racks is seamless, providing the tailored cooling infrastructure you currently need.
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.

L:1000mm、W:1000mm、H:1800mm
L:950mm、W:950mm、H:1750mm
150KG
| Model | AP-EA20 | Installed capacity | 20 Seat |
| Installed powerload | 110 kW | Power of the light-duty vertical multistage pump | 3 kW |
| Power of the fluid replenishing pump | 0.2 kW | Total power of the dry cooling tower fan | 8.3 kW |
| Total power of the closed cooling tower fan | 1.1 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 | ≥0.2 m³ |
| Residual Current Circuit Breaker | 250 A | Contactor | 9 A |
| Intermediate relay | 24 V | CUL certified frequency converter | 380 V |

Complete product specifications, installation guide, and operational instructions.
Our products meet leading international standards for safety, reliability, and performance.

Marine & offshore compliance

Safety tested & certified

North American compliance

European conformity
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

| 110 kW |
| 20 Slots |
| 1,000 × 1,000 × 1,800 mm |
| Modular Small-Scale Setups |

| 132 kW |
| 24 Slots |
| 1,000 × 1,000 × 2,000 mm |
| Flexible Facility Expansion |

| 154 kW |
| 28 Slots |
| 1,000 × 1,000 × 2,200 mm |
| Scalable 1-to-N Operations |

| 196 kW |
| 36 Slots |
| 1,500 × 1,000 × 2,000 mm |
| High-Density Industrial Scaling |
View All >>

Leveraging local water abundance to drive a 60-unit cluster with a closed cooling tower, ensuring peak thermal stability in a tropical climate.
Cooling Performance
Setup Time

Successfully deployed a 120-unit cluster using a high-flow dry cooler for 100% waterless operation in an arid, high-altitude environment.
Efficiency Gain
Energy Cost
Energy Cost
“
"In a water-rich and humid environment like Paraguay, the 1-to-3 cooling tower setup is incredibly efficient. The split-type architecture allowed us to maximize our indoor space, while the tower provides the high-performance heat dissipation needed to keep our S21 Hyd. units running at optimal temperatures year-round."
— Infrastructure Lead, Paraguay Mining Facility
"Scaling to 120 miners using the 1-to-6 dry cooler configuration was the most cost-effective move for our Utah site. The customized CDU handles the pressure across all six 20-slot racks perfectly, allowing us to run a professional liquid cooling operation without the need for a constant water supply."
— Operations Manager, Utah Mining Site
Global Deployment
Cumulative delivered cooling capacity
Serving Mining Sites
Countries and regions covered
Is the 20-slot cabinet a good choice for those transitioning from air to liquid cooling?
Yes. The 20-slot model is the ideal "entry-level professional" setup. With a manageable 110kW power requirement, it allows miners to transition to the quiet and efficient Antminer hydro series without the massive infrastructure investment or the complex site modifications required by industrial-scale containers.
Can this cabinet fit into a standard garage or small workshop?
Absolutely. The cabinet is engineered with a slim vertical profile specifically to optimize floor space in limited environments. By using the split-type design, you can place the miner rack indoors for security and cleanliness while situated the cooling radiator (dry cooler or tower) outdoors, keeping your workspace silent and cool.
Does this setup require professional ventilation or HVAC systems for the indoor room?
No. One of the biggest benefits of the split architecture is that it transfers 100% of the mining heat directly to the outdoor dry cooler. Because the heat is removed via the liquid loop, the indoor room stays at ambient temperature without the need for expensive high-flow exhaust fans or industrial air conditioning, significantly lowering your initial site preparation costs.
How does the 1-to-N scaling benefit a small-scale operation?
Even if you start with only one 20-slot rack, our 1-to-N architecture allows your infrastructure to grow with you. By utilizing a customized CDU, you can eventually connect additional 20-slot racks to the same centralized cooling loop, making it much easier and more cost-effective to scale your hashrate incrementally.
What is the benefit of a bespoke CDU for such a compact setup?
Even at a 110kW scale, professional fluid management is vital for hardware longevity. A bespoke CDU ensures that the pump pressure and flow rates are perfectly matched to your specific number of racks. This prevents "short-circuiting" of the coolant and ensures every single one of your 20 miners stays at the optimal operating temperature.
CONTAINER CAPACITY
Standard
Thermal management
AVAILABILITY
Typical lead time 15 days • DDP Sea Shipping Available
Show 8 more models
The 110kW 20-Slot Split-Type Hydro Cabinet provides a stable cooling environment for up to 20 Antminer units. Engineered for sites with moderate energy availability, it offers professional-grade infrastructure within a manageable 110kW power block, ensuring steady performance for high-load mining operations.
This model features a slim vertical profile designed to maximize floor space. The split-type architecture separates the mining hardware from external cooling units, centralizing the plumbing and electrical connections into one organized system. This design maintains a clean, low-noise workspace suitable for shared environments or smaller facility sections.
Ideal for incremental expansion, this 20-unit rack supports flexible growth. By utilizing a customized CDU, operators can scale their hashrate efficiently through a reliable 1-to-N infrastructure as their site power permits.
Core Advantages

This compact five-shelf rack houses four miners per layer for a 20-unit total. The space-saving design is ideal for entry-level professional setups or facilities where floor space needs to be optimized for growth.

Hand-welded 304 stainless steel manifolds ensure durability. Each joint is meticulously crafted and pressure-tested to ensure a leak-proof system and stable coolant flow for all 20 units in your small mining facility.

Factory aviation plugs feature a built-in rubber seal to block dust, water vapor, and coolant ingress. Paired with 12AWG cables, these IP67-rated connectors ensure safe energy delivery in humid or dusty mining zones.

A pre-installed data switch centralizes connectivity for the 20-unit cluster. This organized hub reduces network latency and simplifies cable routing, making the transition to liquid cooling easy for new miners.

The power unit uses UL-compliant components and meets international safety standards. This ensures high-load electrical stability and compliance for deployments in residential or professional mining facilities worldwide.

Our bespoke CDU is customized for your setup, supporting agile 1-to-N expansion. This dedicated pump system ensures that adding future racks is seamless, providing the tailored cooling infrastructure you currently need.
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
L:1000mm、W:1000mm、H:1800mm
L:950mm、W:950mm、H:1750mm
150KG
| Model | AP-EA20 | Installed capacity | 20 Seat |
| Installed powerload | 110 kW | Power of the light-duty vertical multistage pump | 3 kW |
| Power of the fluid replenishing pump | 0.2 kW | Total power of the dry cooling tower fan | 8.3 kW |
| Total power of the closed cooling tower fan | 1.1 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 | ≥0.2 m³ |
| Residual Current Circuit Breaker | 250 A | Contactor | 9 A |
| Intermediate relay | 24 V | CUL certified frequency converter | 380 V |

Complete product specifications, installation guide, and operational instructions.
Our products meet leading international standards for safety, reliability, and performance.

Marine & offshore compliance

Safety tested & certified

North American compliance

European conformity
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

| 110 kW |
| 20 Slots |
| 1,000 × 1,000 × 1,800 mm |
| Modular Small-Scale Setups |

| 132 kW |
| 24 Slots |
| 1,000 × 1,000 × 2,000 mm |
| Flexible Facility Expansion |

| 154 kW |
| 28 Slots |
| 1,000 × 1,000 × 2,200 mm |
| Scalable 1-to-N Operations |

| 196 kW |
| 36 Slots |
| 1,500 × 1,000 × 2,000 mm |
| High-Density Industrial Scaling |
View All >>

Leveraging local water abundance to drive a 60-unit cluster with a closed cooling tower, ensuring peak thermal stability in a tropical climate.
Cooling Performance
Setup Time

Successfully deployed a 120-unit cluster using a high-flow dry cooler for 100% waterless operation in an arid, high-altitude environment.
Efficiency Gain
Energy Cost
Energy Cost
“
"In a water-rich and humid environment like Paraguay, the 1-to-3 cooling tower setup is incredibly efficient. The split-type architecture allowed us to maximize our indoor space, while the tower provides the high-performance heat dissipation needed to keep our S21 Hyd. units running at optimal temperatures year-round."
— Infrastructure Lead, Paraguay Mining Facility
"Scaling to 120 miners using the 1-to-6 dry cooler configuration was the most cost-effective move for our Utah site. The customized CDU handles the pressure across all six 20-slot racks perfectly, allowing us to run a professional liquid cooling operation without the need for a constant water supply."
— Operations Manager, Utah Mining Site
Cumulative delivered cooling capacity
Countries and regions covered
Yes. The 20-slot model is the ideal "entry-level professional" setup. With a manageable 110kW power requirement, it allows miners to transition to the quiet and efficient Antminer hydro series without the massive infrastructure investment or the complex site modifications required by industrial-scale containers.
Absolutely. The cabinet is engineered with a slim vertical profile specifically to optimize floor space in limited environments. By using the split-type design, you can place the miner rack indoors for security and cleanliness while situated the cooling radiator (dry cooler or tower) outdoors, keeping your workspace silent and cool.
Even at a 110kW scale, professional fluid management is vital for hardware longevity. A bespoke CDU ensures that the pump pressure and flow rates are perfectly matched to your specific number of racks. This prevents "short-circuiting" of the coolant and ensures every single one of your 20 miners stays at the optimal operating temperature.
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.
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, 2025Order arrived sooner than expected - great experience with Apexto Mining!
Date of experience : March 03, 2025Buying miners from Apexto for 5 years - trustworthy, professional, and delivers quality!
Date of experience : March 03, 2025I'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, 2025The 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!
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