Hinen SmartBox S3
SB-S3 | backup up to 30kW
£350.00
Hinen SmartBox S3
– Whole-House Power Backup gateway for Ultimate Energy Security
Ensure uninterrupted power for your entire home with the Hinen SmartBox S3, a high-capacity, off-grid power distribution and backup system designed for comprehensive energy security. Engineered to work seamlessly with compatible Hinen All-in-one three phase RESS and three phase hybrid inverters like the H12000H-EU, the SmartBox S3 provides reliable, automatic backup during grid outages, making it ideal for homes in areas prone to blackouts or those seeking full energy independence.
With support for up to 30kW of continuous power output, the SmartBox S3 can keep essential circuits and even heavy-duty appliances, running smoothly when the grid goes down.
Whole-House Backup, Instantly Available
The SmartBox S3 is built to deliver full-home power protection:
Automatically detects grid failure and switches to off-grid mode in under 150ms which is fast enough to prevent lights from flickering and computers from restarting.
Supports connection to all critical loads, including HVAC systems, electric ovens, water pumps, and more.
Ensures seamless continuity of power for peace of mind, day or night.
Robust & Easy Installation
Designed for safety and simplicity:
Integrated breaker simplifies wiring and enhances system protection.
Manual bypass switch allows users to safely maintain or service the system without interrupting essential loads.
Compact, wall-mountable design fits neatly into utility rooms or garages.
This is smart engineering that makes professional installation faster and safer.
Seamless Integration with Hinen Hybrid Systems
The SmartBox S3 is specifically engineered to work with the Hinen three phase All-in-one RESS and H12000H-EU hybrid inverters, creating a fully integrated solar + storage + backup solution. It acts as the intelligent load management hub, directing stored solar energy exactly where it’s needed during an outage.
Key Features at a Glance
✅ Up to 30kW Output Capacity – Powers large homes and high-demand appliances
✅ Ultra-Fast Switching (<150ms) – Near-instantaneous transition to backup power
✅ Integrated Circuit Breaker – Enhanced safety and simplified installation
✅ Manual Bypass Switch – Safe maintenance without downtime
✅ Compatible with Hinen three phase All-in-one RESS and H12000H-EU Inverter, essential part of a scalable, all-in-one energy ecosystem
Why Choose the Hinen SmartBox S3?
Whether you're preparing for emergencies, living off-grid, or simply want the comfort of knowing your home will never lose power, the SmartBox S3 delivers:
- Reliability: Industrial-grade components built for durability
- Scalability: Integrates with larger Hinen energy storage systems
- Ease of Use: Intuitive design for installers and homeowners alike
It's not just a backup box — it's your home's energy gateway.
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Secure Your Home’s Power. Anytime. Anywhere.
The Hinen SmartBox S3 transforms your renewable energy system into a resilient, self-sufficient power station. When paired with Hinen’s hybrid inverters and battery storage, it offers one of the most robust whole-house backup solutions on the market.
Contact us today to learn how the SmartBox S3 can protect your home.