Back to products

H200-S-3U

H200-M-3U

Click to enlarge

Hydro Cooling Mining Solution H200-S-3U Support 14 Units Antminer U3S21EXPH

SKU: H200-S-3U

Manufacturer Warranty

The Hydro Cooling Kit H200-S-3U is a high-performance hydro cooling system for up to 14 Antminer U3S21EXPH devices.

With rapid market changes, miner prices can vary frequently, even within a short time. Kindly verify the latest price with our sales team before making your payment.

$15,800.00

Specification	Clear

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.

Trusted by

Asicminervalue

nicehash

Payment Method

USD

USDT(TRC 20)

KAS

BTC

ETH

LTC

DOGE

USDC(ERC20)

Profitability

Coin：

Coin price：

Electricity Cost/kWh：

Pool Fee/%

Hashrate()：

Power(W)：

Miner Price：

Number of Miners：

Be careful, the calculation results are average, but the final result is not the same.

Calculation Results

Profit : —

Reward(): —

Payback Period: —

Income in money : —

Income in %: —

Electricity Costs : —

Hashrate: —

Apexto Hydro Cooling for Crypto Mining

——Provide from Home Mining to Large-scale Mining Solutions

Hydro Cooling System H200-S-3U——Designed for Antminer U3S21EXPH

Distributed & Modular Hydro Cooling Units: Tailored for Bitcoin Mining
Whether you’re a seasoned professional or a beginner, our Hydro Cooling Solutions are specifically designed to optimize efficiency and performance in Bitcoin mining. With modular and distributed capabilities, these units are the ultimate choice for enhancing mining operations.

H200-S-3U

Features

Temperature, flow, pressure, and leak sensors for multi-faceted monitoring.

Proprietary 4-in-1 water tank, constant pressure, defoaming, refilling, heating.

Automatic adjustment of pump and fan based on target temperature via PLC.

Automatic water refilling, pressure relief, and heating functions, ensuring worry-free startup of miners at low temperatures.

H200-S 3U 200KW

H200 3U 200KW

Flexible Power Scalability

The cabinet design supports modular power expansion from 200kW up to 1000kW, allowing mining farms to scale operations based on current demand and future growth—without the need for major infrastructure changes.

Module	CDU	CDU	CDU	CDU	CDU
Size (HWD)	2100mm * 600mm * 1000mm	2100mm * 600mm * 1000mm	2100mm * 800mm * 1000mm	2100mm * 800mm * 1000mm	2100mm * 800mm * 1000mm
Weight	260KG	310KG	500KG	514KG	490KG
Rated Cooling Capacity	200KW		600KW	800KW	1000KW

H200 3U 1MW

H200-S 3U 1MW

Designed for Bitcoin Mining Heat Recovery

Optional stainless steel heat exchanger.
Supports up to 80°C outlet water temperature.

Single investment, double return.

Home Heating

Home Heating

Provides an efficient and stable heating solution for residential spaces.

Swimming Pool Heating

Swimming Pool Heating

Keeps swimming pools warm and comfortable year-round.

Greenhouse Heating

Provides an ideal heating environment to promote plant growth in greenhouses.

Aquaculture System Heating

Maintains a constant water temperature, supporting aquaculture activities.

Hydro Cooling Kit H200-S-3U

Specifications

1. H200-S-3U

Size	800mm(W)2100mm(H)1050mm(D)
System Power Load (MAX)	200kW
Miner Capacity	14* Antminer U3S21EXPH
Input Voltage	3-Phase 380V-415V, 50/60Hz
PDU	20 Port SA2-30 Smart PDU
Network	1000M Network Switch
Operation Temperature	-25℃~45℃
Operating Humidity	5%~95%RH
Water Manifold	Stainless Steel
Hose	PE/PTFE Hose + Quick Connects

2. H200-CDU

Size	800mm(W)2100mm(H)1050mm(D)
Cooling Capacity	200kW
Power	3.5kW
Input Voltage	3-Phase 380V-480V, 50/60Hz
Cooling Medium	Pure water/Soften water+Antifreeze +Corrosion Inhibitor
Inlet/Outlet	10°C (Normal) 14°C (High Performance)
Rated Flow Rate	20m³/h
Operating Temperature	-25℃~45℃
Operating Humidity	5%~95%RH
PLC System	Constant flow control with pressure regulation
Communication Method	Modbus-RTU,TCP/IP
Design Pressure	0.3MPa

3. H200-Dry Cooler

Model	FHWDC200
Module	Dry Cooler V Type
Cooling Capacity	200kW
Wight(Empty Load)	800KG
FANs	3
Connection	DN50
Fluid	Coolant
Fluid flowrate	20m³/h
Inlet/Outlet Temperature	55℃/40℃
Ambient temperature	35℃
Fin/Tube Materials	304 Stainless steel，Al-mg/AI
Operating/Maximum Pressure	0.3MPA/1.6MPA

Note

About the transportation of liquid cooling equipment

For most areas, the liquid cooling equipment will be shipped to you via sea freight. Ports and receiving points in different regions will incur different shipping charges. It is recommended that you contact customer service to confirm address details and calculate shipping costs before placing an order.

Processing & Shipping Time

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.

Payment Policies

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.

Taxes & Custom Duties

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.

Warranty & Buyer Protection

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.

Review

Featured Reviews

Reviews

There are no reviews yet.

Be the first to review “Hydro Cooling Mining Solution H200-S-3U Support 14 Units Antminer U3S21EXPH”

You must be logged in to post a review.

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 offline payment, you can contact our online customer service.

Verify and only use the official collection accounts below:
• USDT TRC20: Starts with TRMJuGXKD6, ends with wD1nQhrQx4
• USDT ERC20: Starts with 0x74c8b301, ends with afAC3BE37f
• Bank-USD: APEXTO COMPANY LIMITED / LEADERSPOWER TECHNOLOGY COMPANY LIMITED

Note: Offline orders are only valid when placed within the social media group that includes our CFO, Lili Guo.
(WeChat / Telegram / WhatsApp: +86 13713801796)

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, 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.

Featured Reviews

Reviews

There are no reviews yet.

Be the first to review “Hydro Cooling Mining Solution H200-S-3U Support 14 Units Antminer U3S21EXPH”

You must be logged in to post a review.

Want to Explore Similar Mining Options?

Explore all asics >>

Models	Coins	Meilleur Price	Hashrate	Power	Electricity	Algorithm	ROI	Profit

Recommended Devices

Model Coin	HashRate Power	Price ROI	Profit (day)

Recommended Devices

Customer FAQs

Can I get a discount?

We offer holiday and special discounts periodically. Stay updated by following our website or joining our TG group (https://t.me/apextomining). We recommend joining our TG group, as special offers and discounts are typically announced there first.

We also provide wholesale prices for Bulk orders. We offer tailored discounts and dedicated support for large-quantity purchases, helping you acquire mining equipment at the most competitive market prices. You can email us at info@apexto.com.cn

Can I pick up the machine myself?

Yes, we offer self-pickup options. We have warehouses in Hong Kong, and the United States, so you can choose the nearest location based on your needs. Alternatively, we can also ship the machine to your forwarder's address.

Are miners purchased through you new?

Yes, we only sell brand new, factory-sealed miners. Apexto Team purchases equipment directly from the factory, ensuring all products are new and unused.

Typically, miners are shipped directly from the warehouse without opening the packaging. We only open the packaging for testing if requested by the customer before shipment.

Is there a minimum order quantity for miners?

No, there is no minimum order quantity. We cater to miners of all scales and understand that many investors prefer to start small before committing to larger investments.

Can l visit your warehouse in person before placing an order?

Yes, we welcome customers from all over the world to visit our warehouse. If it's not convenient for you, we can arrange an online video meeting or video call.

Are offline transactions with Apexto safe?

Absolutely—just follow these steps to keep your order secure:

1. Authenticate Apexto staff identity first via our official verification page: https://apextomining.com/about-us/staff-authentication/

2. Place your order only within the social media group with CFO Lili Guo (WeChat/TG/WhatsApp: +86 137 1380 1796).

3. Use only our official collection accounts:
USDT TRC20: Starting with "TRMJuGXKD6", and ending with “wD1nQhrQx4"
USDT ERC20: Starting with "0x74c8b301", and ending with "afAC3BE37f"
Bank-USD: APEXTO COMPANY LIMITED/LEADERSPOWER TECHNOLOGY COMPANY LIMITED

Following these steps ensures your payment goes to the right place and your transaction stays fully protected.

How to Choose the Right Liquid Cooling Equipment?

Consider your hash rate, miner compatibility, available space, and future scalability when selecting liquid cooling.

Not sure what to choose? Contact us for a custom solution!

Is Liquid Cooling Noisy?

Liquid cooling systems are generally quiet due to reduced fan usage, making them ideal for home mining setups or office environments. However, under high load, noise from the water pump may become noticeable.

Do I Need Specific Coolant for Liquid Cooling?

Most liquid cooling systems require specialized coolant for optimal heat transfer and low corrosion. You can either purchase it directly from us or buy coolant from a recommended brand locally.

Is Installing a Liquid Cooling System Complicated?

Installation is straightforward but requires correct connection and coolant filling. Detailed guides are provided to help with setup. We also offer remote supervision through shared chats or video calls to assist during installation if you need it.

For larger projects upon individual agreement, on-site installation services are possible.

Does Liquid Cooling Need Regular Maintenance?

Yes, regular maintenance is necessary, such as cleaning radiators, pumps, and pipes to avoid dust or scale buildup. You may also need to change the coolant over time to maintain efficient cooling.

Can My Liquid Cooling Equipment Be Used for Heating?

Yes, some models can recover heat for purposes like radiators, floor heating, hot water, or even heating a pool—allowing you to heat and mine at the same time!

Can I Get a Discount?

We offer special discounts periodically. Stay updated by following our website or joining our Telegram group (https://t.me/apextomining).

Join our Telegram group for early access to exclusive offers and discounts!

Are offline transactions with Apexto safe?

Absolutely—just follow these steps to keep your order secure:

1. Authenticate Apexto staff identity first via our official verification page: https://apextomining.com/about-us/staff-authentication/

2. Place your order only within the social media group with CEO Lili Guo (WeChat/TG/WhatsApp: +86 137 1380 1796).

3. Use only our official collection accounts:
USDT TRC20: Starting with "TRMJuGXKD6", and ending with “wD1nQhrQx4"
USDT ERC20: Starting with "0x74c8b301", and ending with "afAC3BE37f"
Bank-USD: APEXTO COMPANY LIMITED/LEADERSPOWER TECHNOLOGY COMPANY LIMITED

Following these steps ensures your payment goes to the right place and your transaction stays fully protected.

Sign in

No account yet?

Create an Account

Shop by brand:

Bitmain Antminer

Start typing to see products you are looking for.