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Home / SR34-S

SR34-S

COMPACT HYDRO-COOLING SYSTEM · CABINET SERIES

SR 34-S

Compact hydro-cooling for up to 34 miners.

A fully integrated, factory-built system designed for high-density mining. Capable of housing up to 34 hydro miners and dissipating over 200 kW of heat, it achieves a design PUE below 1.05. The entire system is delivered as two plug-and-deploy modules for rapid setup.

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<1.05Design PUE

>200 kWHeat dissipation

34Miner slots in a single cabinet

>200 kWHeat dissipation capacity

<1.05Design PUE

56%Less land than 20-ft container solutions

Product Renders

Precision Engineered In-House. Zero Compromise.

Discover the SR 34-S advantage. This system comprises two fully factory-integrated modules—the dry-cooler container and the combined power-distribution cabinet. From initial design and assembly to rigorous stress testing, every step is executed in-house to guarantee uncompromising quality.

SR 34-S - dry-cooler container with the integrated power-distribution cabinet — Front View — dry-cooler container with the integrated power-distribution cabinet

SR 34-S - top view showing high-capacity cooling fans — Top View — high-capacity fans and coolant routing

Factory-integrated and pre-commissioned cabling eliminates on-site assembly, ensuring a seamless plug-and-play setup.

Flexible Deployment

One system. Two ways to deploy.

The SR 34-S features a split-type structural design that adapts to your site — not the other way around.

01

Indoor Split Configuration

Place the miner cabinet inside your facility with the dry-cooler container outdoors — the right fit where climate control, security, or existing buildings are part of the picture.

Miner cabinet deploys inside the facility
Dry cooler positioned outdoors
Adapts to constrained or existing sites

02

Outdoor All-in-One Configuration

Deploy the complete system outdoors as a single integrated unit — the fastest path from delivery to full operation on open sites and greenfield locations.

Complete system outdoors as one unit
Fastest route to full commissioning
Ideal for open sites and rapid scale-out

System Architecture

Engineered as one system, not assembled from parts

Power distribution, networking, the miner rack, and the coolant distribution unit arrive pre-integrated and pre-tested as a single cabinet.

01 / PDC

Power Distribution

Main breaker 400 A with 34 × 16 A miner breakers. High-reliability design with high-grade copper bar connections throughout.

02 / NETWORK

Network Switch

2 × 24-port Gigabit switches integrated in the cabinet — network-ready from day one.

03 / MINER RACK

Miner Rack

34 high-strength slots on a reinforced frame with all cabling built in — optimized for convenient maintenance.

04 / CDU

Coolant Distribution

PLC cabinet with all-in-one water tank and a 25 m³/h pump. Real-time monitoring and control of operating frequency.

Built-in makeup water tank with real-time level monitoring Circulating filter keeps the medium clean Manual valves for quick isolation during maintenance

Why SR 34-S

A lower cost per deployed megawatt

The compact SR 34-S is built to cut the three biggest line items in small- and mid-scale deployments: shipping, land, and on-site labor.

40%

Lower Transportation Costs

Up to 40% lower shipping cost than a traditional 20-foot container solution — same power capacity, smaller logistics footprint.

56%

Less Land Occupied

At the same power capacity, the SR 34-S occupies up to 56% less land than a 20-foot container deployment — land that stays available for the next expansion phase.

½

Less Work, Less Time

Highly prefabricated modular design dramatically reduces the amount of work and time required on site — from delivery to commissioned operation.

Intelligent Control

Automated System Monitoring. Hands-Free Reliability.

The PLC-based Intelligent Control Console keeps the SR 34-S stable around the clock — and gives operators full visibility when it matters.

Precise thermostatic control
Adaptive flow control
Automatic preheating control
External cooling system linkage
Historical alarms & operation records
Historical performance data curves
Multi-point fault alarm system
Low water level & leak alarms
Auto load reduction & recovery on high temp
Unified component status overview
O&M operation permission groups
Indoor & outdoor environment monitoring

SR 34-S · CONTROL CONSOLE STABLE

Coolant Temp32.4 °C

Flow Rate25.0 m³/h

Pump Load68%

09:41:07 OK Fan array frequency 46.2 Hz — auto-adjusted

09:40:52 OK Water level nominal — tank 92%

09:40:31 OK All 34 slots online — load balanced

Illustrative interface. Values shown are representative operating data.

Technical Specifications

SR 34-S at a glance

Full system parameters for capacity, physical dimensions, electrical input, and control.

Capacity & Cooling

Miner capacity34 unitsAntminer S19 / S21 Hydro series

Heat dissipation capacity> 200 kW

Total load210 kWIncluding cooling energy consumption

System energy consumption10 kW

Design PUE< 1.05

Fans2 large-volume fans

Constant-temperature modeVariable-frequency AC fan controlPlus stepwise fan regulation

Physical & Dimensions

System composition2 factory-integrated modulesDry-cooler container ×1 + integrated liquid-cooling power distribution cabinet ×1

Cabinet dimensions (L×W×H)1350 × 800 × 2400 mm53.1 × 31.5 × 94.5 in

Cabinet weight400 kg882 lbs

Dry-cooler container dimensions (L×W×H)2350 × 1350 × 2400 mm92.5 × 53.1 × 94.5 in

Dry-cooler weight800 kg1,764 lbs

Installation methodIndoor split / Outdoor all-in-one

Electrical

Input power3-phase 380–415 V, 50 Hz

Main breaker400 A

Miner breakers16 A × 34

Pump power3.5 kWCDU pump rated 25 m³/h

Network2 × 24-port Gigabit switches

Control & Environment

Control systemPLC control consoleIntelligent Control Console with monitoring & alarms

Ambient operating range−20 °C to 45 °C−4 °F to 113 °F

Evaporation padNot required

CertificationCustom UL / CE supported

Specifications are subject to continuous improvement. Custom configurations available on request.

Applications

Where the SR 34-S performs

Hydro Mining Facilities

High-Density HPC & AI Compute

Energy-Integrated Computing Sites

Remote Sites with Limited Staff

Next Step

Ready to deploy the SR 34-S?

Talk to an engineer about your site, power capacity, and target timeline. We'll help you size the right configuration — and get you a quote fast.

Contact CoolSpace →

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