Single-Phase Smart Box
High-capacity single-phase power management system designed to connect up to two Venus units for reliable whole-home backup and seamless energy transfer.
Price: ₱25,000Original price: ₱30,000Save ₱5,000
Published price.
Overview
A single-phase high-capacity Smart Box designed to work with up to two Venus units, providing stable backup power, smart breaker control, and seamless power transfer for residential energy systems. With a 40A capacity, 1-second power switchover, and on-grid/off-grid operating modes, it provides centralized control for a more flexible home backup setup.
Features
- Supports Up to 2 Venus Units
- Single-Phase High Capacity
- Stable Power for Large Homes
- Venus Series Compatible
- Reliable Emergency Power
- 1-Second Power Switchover
- On-Grid / Off-Grid Modes
- Seamless Power Transfer
- 220V / 230V Single-Phase
- 50Hz / 60Hz Frequency
- 40A Maximum Passthrough
- 40A Maximum Backup Output
- Grid Breaker
- Backup Breaker
- Bypass Breaker
- Venus Breaker
- Compact Design
- Natural Cooling
- IP20 Protection
- Operating Temperature: -5°C to +70°C
Dimensions
- Product Dimensions
- 48 × 36 × 11.8 cm
- Product Weight
- 11 kg
Warranty
5-Year Warranty
Terms and conditions apply.
Installation & Connectivity
Designed to integrate with Venus Series energy storage systems and provide centralized power management for single-phase residential applications.
- Connects Up to 2 Venus Units
- Venus Series Compatible
- Single-Phase System
- 220V / 230V Operation
- 50Hz / 60Hz Frequency
- 40A Maximum Passthrough
- 40A Maximum Backup Output
- On-Grid / Off-Grid Modes
- Grid, Backup, Bypass & Venus Breakers
- 1-Second Power Switchover
Why the Single-Phase Smart Box

Up to 2 Venus E Units
Connect up to 2 MARSTEK Venus E units to increase backup capacity and support larger household energy requirements.
Whole-Home Backup Power
Designed to provide reliable emergency power with seamless energy transfer across connected household loads.
1-Second Automatic Switchover
Automatically transfers the home to backup power within 1 second when a grid interruption occurs.
40A High-Capacity Backup
Supports up to 40A maximum passthrough and 40A maximum backup output for demanding single-phase residential applications.