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

This hydro cooling mining rack holds up to 240 Antminer S19, S21, or S23 Hydro miners with a 1.35MW cooling capacity.
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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
POWER INPUT
380V–415V AC 50/60Hz
AVAILABILITY
Typical lead time 45 days • DDP Sea Shipping Available

293 Th/s · 19 J/Th
240 Slots
Full‑load: $2,592.00/day

473 Th/s · 12 J/Th
240 Slots
Full‑load: $4,185.60/day

358 Th/s · 15 J/Th
240 Slots
Full‑load: $3,168.00/day

310 Th/s · 17 J/Th
240 Slots
Full‑load: $2,743.20/day

580 Th/s · 9.5 J/Th
240 Slots
Full‑load: $5,131.20/day
The 240-Slot Antminer Hydro Cooling Rack is an industrial-grade indoor solution engineered for high-density, megawatt-scale crypto mining. Holding 240 Antminer S19/S21/S23 Hydro units across a space-efficient 8-layer layout, this robust system manages up to 1.35MW of total thermal cooling capacity.
Its advanced design features a heavy-duty 30kW vertical multistage pump and dedicated 1-on-1 PDU switching for precise power regulation. These integrations guarantee balanced hydraulic circulation across all 8 layers while maintaining low pressure drop and maximizing electrical safety.
Built with a reinforced steel cabinet structure and high-quality CDL-CDF pumps, the rack supports customizable CDU setups and scalable site layouts. Backed by real-time monitoring and leak protection, it delivers a flexible, high-efficiency liquid cooling solution for professional operations.
Core Advantages

Features an optimized 8-layer vertical rack structure holding 30 miners per layer. This high-density open layout integrates 240 slots, reducing floor footprint while maximizing indoor space utilization for 1.35MW operations..

Utilizes industrial-grade, dual-sealing quick-connect fittings and robust water hoses. The smart bi-directional valve mechanism prevents any coolant dripping or water leakage during individual miner hot-swaps or routine maintenance.

Integrates a high-capacity Coolant Distribution Unit (CDU) driven by a heavy-duty 30kW vertical multistage pump. This industrial setup ensures high-velocity, uniform heat exchange across all 240 active slots, maintaining temperature stability.

Incorporates active residual current monitoring and moisture leak detection loops. The system instantly detects any coolant leakage or electrical insulation degradation, automatically isolating the affected circuit to prevent hazards and protect valuable hardware.

Equipped with an industrial power cabinet featuring dedicated 1-on-1 PDU switching. Each of the 240 server slots has an independent, labeled breaker, allowing operators to safely service individual units without disrupting the entire system.

Powered by an intelligent PLC controller with an interactive touchscreen. It tracks real-time flow rates, pipeline pressures, temperature curves, and leak alarms, enabling operators to manage overall power draw and execute remote fault diagnosis.
Full Specifications
L:6025mm、W:1500mm、H:2700mm
L:6025mm、W:1500mm、H:2700mm
3800KG
| Model | AP-A240 | Installed capacity | 240 Seat |
| Installed powerload | 1320 kW | Power of the light-duty vertical multistage pump | 30 kW |
| Power of the fluid replenishing pump | 0.2 KW | Total power of the dry cooling tower fan | 133 kW |
| Total power of the closed cooling tower fan | 17.6 kW | Total power of the closed cooling tower spray pump | 5.5 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 | ≥6 m³ |
| Molded Case Circuit Breaker | 160 A | Residual Current Circuit Breaker | 800 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
Match your container deployment with the appropriate transformer capacity.


Our engineers will recommend the right transformer based on your site conditions and power requirements.
Get Transformer Recommendation →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 |

| 154 kW |
| 28 Slots |
| 1,000 × 1,000 × 2,000 mm |
| Mid-to-LargeMining Operations |

| 620 kW |
| 110 Slots |
| 4,880 × 1,300 × 2,700 mm |
| Large-scale Mining Operations |

| 870 kW |
| 154 Slots |
| 4,880 × 1,500 × 2,700 mm |
| Large-scale Mining Operations |
Compare

| 1350 kW |
| 240 Slots |
| 6,025 × 1,500 × 2,700 mm |
| Large-scale Mining Operations |
What are the most suitable deployment scenarios for this large-scale 240-slot cooling rack?
This high capacity system is ideal for indoor warehouse installations, existing industrial facilities with high power availability, and professional megawatt scale mining farms. It suits operations seeking rapid deployment, noise restriction compliance, and efficient thermal management without needing expensive outdoor container infrastructure setups.
What external heat dissipation methods does this 240-slot hydro mining rack support?
This enterprise rack supports two primary heat dissipation methods: high efficiency dry coolers and closed cooling towers. Choosing a dry cooler eliminates water consumption completely, while a closed cooling tower utilizes a spray pump to deliver superior cooling efficiency in extremely hot climates.
Can this 240-slot rack run at partial capacity if there is a local power shortage or single CDU maintenance?
Yes. Designed with redundant dual loops and dual CDUs, the system supports independent single side operations. This allows operators to run one hundred twenty slots at fifty percent capacity during utility restrictions or active maintenance without shutting down the entire megawatt scale facility.
How is this heavy 240-slot rack packaged and shipped to ensure safe international transportation?
To guarantee safe international transit, this heavy rack is shipped fully pre assembled inside a reinforced ocean worthy wooden crate. The structures are securely bolted down with heavy duty protective packaging, minimizing any risk of physical impact damage during long overseas cargo freight.
What custom options are available for the integrated power cabinets and fluid pipe configurations?
We offer complete customization for the integrated power cabinet, adapting the circuit breakers and wiring to match local grid standards like North American four hundred eighty volts. Additionally, pipe manifolds and CDU layouts can be tailored to fit your specific indoor mining facility.
CONTAINER CAPACITY
Standard
Thermal management
POWER INPUT
380V–415V AC 50/60Hz
AVAILABILITY
Typical lead time 45 days • DDP Sea Shipping Available
Show 1 more models
The 240-Slot Antminer Hydro Cooling Rack is an industrial-grade indoor solution engineered for high-density, megawatt-scale crypto mining. Holding 240 Antminer S19/S21/S23 Hydro units across a space-efficient 8-layer layout, this robust system manages up to 1.35MW of total thermal cooling capacity.
Its advanced design features a heavy-duty 30kW vertical multistage pump and dedicated 1-on-1 PDU switching for precise power regulation. These integrations guarantee balanced hydraulic circulation across all 8 layers while maintaining low pressure drop and maximizing electrical safety.
Built with a reinforced steel cabinet structure and high-quality CDL-CDF pumps, the rack supports customizable CDU setups and scalable site layouts. Backed by real-time monitoring and leak protection, it delivers a flexible, high-efficiency liquid cooling solution for professional operations.
Core Advantages

Features an optimized 8-layer vertical rack structure holding 30 miners per layer. This high-density open layout integrates 240 slots, reducing floor footprint while maximizing indoor space utilization for 1.35MW operations..

Utilizes industrial-grade, dual-sealing quick-connect fittings and robust water hoses. The smart bi-directional valve mechanism prevents any coolant dripping or water leakage during individual miner hot-swaps or routine maintenance.

Integrates a high-capacity Coolant Distribution Unit (CDU) driven by a heavy-duty 30kW vertical multistage pump. This industrial setup ensures high-velocity, uniform heat exchange across all 240 active slots, maintaining temperature stability.

Incorporates active residual current monitoring and moisture leak detection loops. The system instantly detects any coolant leakage or electrical insulation degradation, automatically isolating the affected circuit to prevent hazards and protect valuable hardware.

Equipped with an industrial power cabinet featuring dedicated 1-on-1 PDU switching. Each of the 240 server slots has an independent, labeled breaker, allowing operators to safely service individual units without disrupting the entire system.

Powered by an intelligent PLC controller with an interactive touchscreen. It tracks real-time flow rates, pipeline pressures, temperature curves, and leak alarms, enabling operators to manage overall power draw and execute remote fault diagnosis.
Full Specifications
L:6025mm、W:1500mm、H:2700mm
L:6025mm、W:1500mm、H:2700mm
3800KG
| Model | AP-A240 | Installed capacity | 240 Seat |
| Installed powerload | 1320 kW | Power of the light-duty vertical multistage pump | 30 kW |
| Power of the fluid replenishing pump | 0.2 KW | Total power of the dry cooling tower fan | 133 kW |
| Total power of the closed cooling tower fan | 17.6 kW | Total power of the closed cooling tower spray pump | 5.5 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 | ≥6 m³ |
| Molded Case Circuit Breaker | 160 A | Residual Current Circuit Breaker | 800 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
Match your container deployment with the appropriate transformer capacity.


Our engineers will recommend the right transformer based on your site conditions and power requirements.
Get Transformer Recommendation →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 |

| 154 kW |
| 28 Slots |
| 1,000 × 1,000 × 2,000 mm |
| Mid-to-LargeMining Operations |

| 620 kW |
| 110 Slots |
| 4,880 × 1,300 × 2,700 mm |
| Large-scale Mining Operations |

| 870 kW |
| 154 Slots |
| 4,880 × 1,500 × 2,700 mm |
| Large-scale Mining Operations |
Compare

| 1350 kW |
| 240 Slots |
| 6,025 × 1,500 × 2,700 mm |
| Large-scale Mining Operations |
Yes. Designed with redundant dual loops and dual CDUs, the system supports independent single side operations. This allows operators to run one hundred twenty slots at fifty percent capacity during utility restrictions or active maintenance without shutting down the entire megawatt scale facility.
To guarantee safe international transit, this heavy rack is shipped fully pre assembled inside a reinforced ocean worthy wooden crate. The structures are securely bolted down with heavy duty protective packaging, minimizing any risk of physical impact damage during long overseas cargo freight.
We offer complete customization for the integrated power cabinet, adapting the circuit breakers and wiring to match local grid standards like North American four hundred eighty volts. Additionally, pipe manifolds and CDU layouts can be tailored to fit your specific indoor mining facility.
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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