13-Slot 143kW Antminer 3U Hydro Cooling Rack
In stock
$12,200.00
15-Slot 200kW Antminer 3U Hydro Cooling Rack
Flexible 15-slot 200kW hydro cooling rack for Antminer 3U units. Expandable system designed to scale with your infrastructure while maintaining peak efficiency.
Contact us for price
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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Payment Method
- USD
- USDT(TRC 20)
- KAS
- BTC
- ETH
- LTC
- DOGE
- USDC(ERC20)
Scalable modular deployments for up to 15 Antminer 3U hydro units
CONTAINER CAPACITY
ASIC MINERS
15 UNITS
Housed at full load
TOTAL POWER
200 KW
Continuous electrical load
FORM FACTOR
Custom
Standard
COOLING
Hydro
Thermal management
POWER INPUT
380V–415V AC 50/60Hz
AVAILABILITY
In stock, ready to ship • DDP Sea Shipping Available
⚙ Compatible Models View More ›
Antminer S19 XP Hyd 3U ➔
512 Th/s · 20.7 J/Th
15 Slots
Full‑load: $283.05/day
Antminer S21e XP Hyd 3U ➔
860 Th/s · 13 J/Th
15 Slots
Full‑load: $475.50/day
Antminer S23 Hyd 3U ➔
1160 Th/s · 9.5 J/Th
15 Slots
Full‑load: $641.40/day
Product Description
Designed for high-density Antminer 3U hydro mining deployments, this 15-slot rack delivers up to 200kW of cooling capacity in a compact and scalable configuration.
Its modular architecture allows the rack to be integrated with a customized CDU and heat dissipation system based on the actual miner load, site conditions, and cooling requirements. The separated cooling configuration also provides greater flexibility when planning equipment placement and future capacity expansion.
Built for professional Bitcoin mining operations, this hydro cooling rack combines efficient heat management with a practical deployment structure, making it suitable for new mining sites, facility upgrades, and phased expansion projects.
Core Advantages
Space-Efficient 15-Slot Layout
The 15-slot structure makes better use of available floor space while keeping miners neatly arranged inside the cabinet, creating a practical solution for compact warehouses and mining facilities.
Customized CDU Integration
e CDU can be customized according to miner quantity, cooling load, flow requirements, and site conditions, providing a tailored liquid circulation solution for different Antminer 3U deployment scenarios.
High-Capacity 200kW Cooling
Supporting up to 200kW of cooling capacity, the system efficiently handles the heat generated by high-performance ASIC miners, helping maintain stable operating temperatures under continuous mining workloads.
Reliable Pump Circulation System
The integrated pump system maintains consistent coolant circulation and flow throughout the cooling loop, supporting efficient heat transfer and reliable operation during continuous, high-load mining.
Dedicated 3U Miner Mounting
Engineered around Antminer 3U dimensions, the rack provides precise mounting positions and an organized internal layout, helping simplify miner installation, connection, and routine maintenance.
Modular & Scalable Architecture
The cooling architecture is designed for phased deployment, allowing additional racks, CDU capacity, or heat dissipation equipment to be incorporated as mining capacity increases and site requirements evolve.
Space-Efficient 15-Slot Layout
The 15-slot structure makes better use of available floor space while keeping miners neatly arranged inside the cabinet, creating a practical solution for compact warehouses and mining facilities.
Customized CDU Integration
e CDU can be customized according to miner quantity, cooling load, flow requirements, and site conditions, providing a tailored liquid circulation solution for different Antminer 3U deployment scenarios.
High-Capacity 200kW Cooling
Supporting up to 200kW of cooling capacity, the system efficiently handles the heat generated by high-performance ASIC miners, helping maintain stable operating temperatures under continuous mining workloads.
Reliable Pump Circulation System
The integrated pump system maintains consistent coolant circulation and flow throughout the cooling loop, supporting efficient heat transfer and reliable operation during continuous, high-load mining.
Dedicated 3U Miner Mounting
Engineered around Antminer 3U dimensions, the rack provides precise mounting positions and an organized internal layout, helping simplify miner installation, connection, and routine maintenance.
Modular & Scalable Architecture
The cooling architecture is designed for phased deployment, allowing additional racks, CDU capacity, or heat dissipation equipment to be incorporated as mining capacity increases and site requirements evolve.
Space-Efficient 15-Slot Layout
The 15-slot structure makes better use of available floor space while keeping miners neatly arranged inside the cabinet, creating a practical solution for compact warehouses and mining facilities.
Customized CDU Integration
e CDU can be customized according to miner quantity, cooling load, flow requirements, and site conditions, providing a tailored liquid circulation solution for different Antminer 3U deployment scenarios.
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:800mm、W:1050mm、H:2100mm
Internal dimensions
L:750mm、W:1000mm、H:2050mm
Weight
250KG
| Model | AP-A3U15 | Installed capacity | 15 Seat |
| Installed powerload | 200 kW | Power of the light-duty vertical multistage pump | 3.5 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 |
15-Slot Antminer 3U 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 |
13-Slot Antminer 3U Hydro Cooling Rack
| 143 kW |
| 13 Slots |
| 850 mm × 1000 mm × 2130 mm |
| Compact Indoor & Office Racks |
Compare
15-Slot Antminer 3U Hydro Cooling Rack
| 200 kW |
| 15 Slots |
| 8,00 × 1,050 × 2,100 mm |
| Modular Facility Expansion |
104-Slot Antminer 3U Hydro Cooling Container
| 1.25 MW |
| 104 Slots |
| 12192 × 2438 × 2896 mm |
| Mid-to-Large Mining Farms |
180-Slot Antminer 3U Hydro Cooling Container
| 2.1 MW |
| 180 Slots |
| 12192 × 2438 × 2896 mm |
| Industrial-Scale Operations |
Real Results from Real Miners
View All >>
Almaty, Kazakhstan
8 x 200kW Industrial Project
Converting a commercial warehouse into a high-density hydro site by matching 3U-specific racks to existing 1.6MW power blocks.
+30%
Space Efficiency
-25%
Installation Time
1.6MW
Total Power
View All >>
Abu Dhabi, UAE
1-to-2 Modular Scaling
Scaling a medium-sized facility by using a single high-pressure CDU hub to drive two 15-slot 3U racks simultaneously.
+28%
O&M Savings
99.9%
Thermal Uptime
400kW
Cooling Capacity
View All >>
“
"The 1-to-2 configuration was the perfect solution for our mid-stage expansion. By using one centralized CDU to manage two 15-slot racks, we reduced the complexity of our plumbing and lowered our initial hardware costs. It keeps our 30 Antminer 3U units at a steady temperature despite the high ambient heat outside."
— Operations Manager, Oman Mining Site
"The reinforced internal rails made installing the heavy 3U miners much safer and faster for our team. We organized 15 units in each rack with zero hose clutter. Even under a full 200kW thermal load, the stainless steel manifold keeps the water pressure perfectly balanced for every machine across the row."
— Site Engineer, Almaty Mining Facility
Global Deployment
1.2+ GW
Cumulative delivered cooling capacity
Serving Mining Sites
50+
Countries and regions covered
15-Slot Antminer 3U Hydro Cooling Rack FAQs
Can this system run 15 high-power Antminer 3U Hydro miners at the same time?
Yes. The rack provides 15 dedicated positions for Antminer 3U Hydro miners and supports up to 200kW of total miner load.
The system is designed for high-density, high-power deployment. When selecting miners or performance modes, the combined miner power should remain within the 200kW system capacity.
Why does the cooling system use a 20m³/h circulation rate?
The 200kW CDU is designed with a rated circulation flow of 20m³/h to provide stable coolant delivery across a fully populated 15-miner rack.
The PLC maintains constant-flow operation with automatic pressure regulation, helping keep coolant distribution stable as operating conditions change.
Can the system start and operate in very cold climates?
Yes. The system is designed for operation from -25°C to 45°C and includes automatic heating, water refilling, and pressure-relief functions.
The integrated 4-in-1 water tank also provides constant pressure, defoaming, refilling, and heating, helping prepare the cooling loop for reliable miner startup in low-temperature environments.
What happens if there is a coolant leak, abnormal flow, pressure, or temperature?
The system continuously monitors temperature, coolant flow, pressure, and leakage through multiple sensors.
The PLC automatically manages pump and fan operation according to the target temperature, giving operators centralized visibility into cooling conditions and allowing abnormal operating conditions to be identified quickly.
Can the system maintain 200kW cooling capacity in hot climates?
Yes, the cooling configuration can be matched to the local climate.
The standard 200kW dry cooler is rated at a 35°C ambient design condition with 55°C/40°C fluid inlet and outlet temperatures. For sites with higher summer temperatures, the heat-rejection configuration can be sized according to the actual maximum ambient temperature to maintain reliable cooling performance.
Can the heat from a 200kW mining system be reused instead of discharged outdoors?
Yes. An optional stainless-steel heat exchanger can be added for heat recovery, with outlet water temperatures of up to 80°C.
Recovered mining heat can be used for applications such as building heating, swimming pools, greenhouses, aquaculture, or other processes that require hot water, turning waste heat into a usable energy source.
What electrical infrastructure should be prepared for installation?
The mining rack requires 3-phase 380–415V, 50/60Hz power, while the 200kW CDU supports 3-phase 380–480V, 50/60Hz.
Site electrical capacity should be planned for the miners together with the CDU, dry cooler, pumps, PDU, protection equipment, and suitable operating margin rather than sizing the power system only around the miners.
Can I expand from one 200kW system to a larger mining operation later?
Yes. The cooling architecture is designed for modular capacity expansion from 200kW up to 1000kW.
200kW, 600kW, 800kW, and 1000kW CDU configurations are available, allowing larger mining projects to plan cooling infrastructure around future capacity instead of rebuilding the entire system whenever additional mining power is added.
Scalable modular deployments for up to 15 Antminer 3U hydro units
CONTAINER CAPACITY
- Housed at full load
- 15 UNITS
- Continuous electrical load
- 200 KW
Custom
Standard
Hydro
Thermal management
POWER INPUT
380V–415V AC 50/60Hz
AVAILABILITY
In stock, ready to ship • DDP Sea Shipping Available
⚙ Compatible Models View More ›
Product Description
Designed for high-density Antminer 3U hydro mining deployments, this 15-slot rack delivers up to 200kW of cooling capacity in a compact and scalable configuration.
Its modular architecture allows the rack to be integrated with a customized CDU and heat dissipation system based on the actual miner load, site conditions, and cooling requirements. The separated cooling configuration also provides greater flexibility when planning equipment placement and future capacity expansion.
Built for professional Bitcoin mining operations, this hydro cooling rack combines efficient heat management with a practical deployment structure, making it suitable for new mining sites, facility upgrades, and phased expansion projects.
Core Advantages
Space-Efficient 15-Slot Layout
The 15-slot structure makes better use of available floor space while keeping miners neatly arranged inside the cabinet, creating a practical solution for compact warehouses and mining facilities.
Customized CDU Integration
e CDU can be customized according to miner quantity, cooling load, flow requirements, and site conditions, providing a tailored liquid circulation solution for different Antminer 3U deployment scenarios.
High-Capacity 200kW Cooling
Supporting up to 200kW of cooling capacity, the system efficiently handles the heat generated by high-performance ASIC miners, helping maintain stable operating temperatures under continuous mining workloads.
Reliable Pump Circulation System
The integrated pump system maintains consistent coolant circulation and flow throughout the cooling loop, supporting efficient heat transfer and reliable operation during continuous, high-load mining.
Dedicated 3U Miner Mounting
Engineered around Antminer 3U dimensions, the rack provides precise mounting positions and an organized internal layout, helping simplify miner installation, connection, and routine maintenance.
Modular & Scalable Architecture
The cooling architecture is designed for phased deployment, allowing additional racks, CDU capacity, or heat dissipation equipment to be incorporated as mining capacity increases and site requirements evolve.
Space-Efficient 15-Slot Layout
The 15-slot structure makes better use of available floor space while keeping miners neatly arranged inside the cabinet, creating a practical solution for compact warehouses and mining facilities.
Customized CDU Integration
e CDU can be customized according to miner quantity, cooling load, flow requirements, and site conditions, providing a tailored liquid circulation solution for different Antminer 3U deployment scenarios.
High-Capacity 200kW Cooling
Supporting up to 200kW of cooling capacity, the system efficiently handles the heat generated by high-performance ASIC miners, helping maintain stable operating temperatures under continuous mining workloads.
Reliable Pump Circulation System
The integrated pump system maintains consistent coolant circulation and flow throughout the cooling loop, supporting efficient heat transfer and reliable operation during continuous, high-load mining.
Dedicated 3U Miner Mounting
Engineered around Antminer 3U dimensions, the rack provides precise mounting positions and an organized internal layout, helping simplify miner installation, connection, and routine maintenance.
Modular & Scalable Architecture
The cooling architecture is designed for phased deployment, allowing additional racks, CDU capacity, or heat dissipation equipment to be incorporated as mining capacity increases and site requirements evolve.
Space-Efficient 15-Slot Layout
The 15-slot structure makes better use of available floor space while keeping miners neatly arranged inside the cabinet, creating a practical solution for compact warehouses and mining facilities.
Customized CDU Integration
e CDU can be customized according to miner quantity, cooling load, flow requirements, and site conditions, providing a tailored liquid circulation solution for different Antminer 3U deployment scenarios.
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:800mm、W:1050mm、H:2100mm
Internal dimensions
L:750mm、W:1000mm、H:2050mm
Weight
250KG
| Model | AP-A3U15 | Installed capacity | 15 Seat |
| Installed powerload | 200 kW | Power of the light-duty vertical multistage pump | 3.5 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 |
15-Slot Antminer 3U 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 |
13-Slot Antminer 3U Hydro Cooling Rack
| 143 kW |
| 13 Slots |
| 850 mm × 1000 mm × 2130 mm |
| Compact Indoor & Office Racks |
Compare
15-Slot Antminer 3U Hydro Cooling Rack
| 200 kW |
| 15 Slots |
| 8,00 × 1,050 × 2,100 mm |
| Modular Facility Expansion |
104-Slot Antminer 3U Hydro Cooling Container
| 1.25 MW |
| 104 Slots |
| 12192 × 2438 × 2896 mm |
| Mid-to-Large Mining Farms |
180-Slot Antminer 3U Hydro Cooling Container
| 2.1 MW |
| 180 Slots |
| 12192 × 2438 × 2896 mm |
| Industrial-Scale Operations |
Real Results from Real Miners
View All >>
8 x 200kW Industrial Project
Converting a commercial warehouse into a high-density hydro site by matching 3U-specific racks to existing 1.6MW power blocks.
+30%
Space Efficiency
-25%
Installation Time
1.6MW
Total Power
View All >>
1-to-2 Modular Scaling
Scaling a medium-sized facility by using a single high-pressure CDU hub to drive two 15-slot 3U racks simultaneously.
+28%
O&M Savings
99.9%
Thermal Uptime
400kW
Cooling Capacity
View All >>
“
"The 1-to-2 configuration was the perfect solution for our mid-stage expansion. By using one centralized CDU to manage two 15-slot racks, we reduced the complexity of our plumbing and lowered our initial hardware costs. It keeps our 30 Antminer 3U units at a steady temperature despite the high ambient heat outside."
— Operations Manager, Oman Mining Site
"The reinforced internal rails made installing the heavy 3U miners much safer and faster for our team. We organized 15 units in each rack with zero hose clutter. Even under a full 200kW thermal load, the stainless steel manifold keeps the water pressure perfectly balanced for every machine across the row."
— Site Engineer, Almaty Mining Facility
1.2+ GW
Cumulative delivered cooling capacity
50+
Countries and regions covered
15-Slot Antminer 3U Hydro Cooling Rack FAQs
Yes. The rack provides 15 dedicated positions for Antminer 3U Hydro miners and supports up to 200kW of total miner load.
The system is designed for high-density, high-power deployment. When selecting miners or performance modes, the combined miner power should remain within the 200kW system capacity.
The 200kW CDU is designed with a rated circulation flow of 20m³/h to provide stable coolant delivery across a fully populated 15-miner rack.
The PLC maintains constant-flow operation with automatic pressure regulation, helping keep coolant distribution stable as operating conditions change.
Yes. The system is designed for operation from -25°C to 45°C and includes automatic heating, water refilling, and pressure-relief functions.
The integrated 4-in-1 water tank also provides constant pressure, defoaming, refilling, and heating, helping prepare the cooling loop for reliable miner startup in low-temperature environments.
The system continuously monitors temperature, coolant flow, pressure, and leakage through multiple sensors.
The PLC automatically manages pump and fan operation according to the target temperature, giving operators centralized visibility into cooling conditions and allowing abnormal operating conditions to be identified quickly.
Yes, the cooling configuration can be matched to the local climate.
The standard 200kW dry cooler is rated at a 35°C ambient design condition with 55°C/40°C fluid inlet and outlet temperatures. For sites with higher summer temperatures, the heat-rejection configuration can be sized according to the actual maximum ambient temperature to maintain reliable cooling performance.
Yes. An optional stainless-steel heat exchanger can be added for heat recovery, with outlet water temperatures of up to 80°C.
Recovered mining heat can be used for applications such as building heating, swimming pools, greenhouses, aquaculture, or other processes that require hot water, turning waste heat into a usable energy source.
The mining rack requires 3-phase 380–415V, 50/60Hz power, while the 200kW CDU supports 3-phase 380–480V, 50/60Hz.
Site electrical capacity should be planned for the miners together with the CDU, dry cooler, pumps, PDU, protection equipment, and suitable operating margin rather than sizing the power system only around the miners.
Yes. The cooling architecture is designed for modular capacity expansion from 200kW up to 1000kW.
200kW, 600kW, 800kW, and 1000kW CDU configurations are available, allowing larger mining projects to plan cooling infrastructure around future capacity instead of rebuilding the entire system whenever additional mining power is added.
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
