Marstek home batterie & backup solution for the EU

Looking for a flexible home battery or AC-coupled system with backup power? Marstek offers modular solutions for every home. As an authorized reseller, we supply authentic products with a 10-year warranty and professional advice.

Please note: Marstek systems are only suitable for 1 or 3 phase networks with neutral conductor (TN-S, TN-CS, TT).
1. Choose your Marstek System
Venus-E (Retrofit & Fast)

The Venus-E is an all-in-one AC-coupled system with a built-in inverter and BMS. Perfect for adding to existing solar panels (including those with microinverters) without replacing your current inverter.

Venus-A (Balcony & Compact)

The Venus-A is ideal for smaller installations, such as balcony solar panels . The system features multiple MPPTs for direct panel connection and is modularly expandable.

Venus-D (Powerful & Backup)

For those looking for more power, the Venus-D offers a higher PV input and fast backup power (EPS) switching . Scalable up to 15.36 kWh with modular LFP batteries.

2. Emergency Power (Backup) & Safety

With the smart Marstek Backup Box, your system automatically switches to isolated mode in the event of a power outage. This keeps essential appliances (refrigerator, Wi-Fi, lights) working.

Autonomy: Automatic changeover (ATS).
Safety: LiFePO4 cells & BMS protection.
Monitoring: Real-time via Marstek App.
Warranty: 10 year manufacturer's warranty.
3. Frequently Asked Questions (FAQ)
Will this work with my current inverter?

Yes. Thanks to AC coupling, Venus systems work alongside any existing string or microinverter without needing to replace them.

Can I expand later?

Absolutely. All Marstek systems are modular . You can easily add additional battery modules later to expand your storage capacity.

Is this allowed in the Benelux?

Yes, provided it's installed correctly. Synergrid compliance is required for Belgium; we're happy to advise you on the correct configuration and smart meter settings.