MARSTEK CT003 Smart Meter

Code: MARSTEK-CT003
€31,20 €38,38 incl. VAT
In external warehouse (>10 pcs)
Delivery to:
23.10.2025

The MARSTEK CT003 is a compact, easy-to-install smart meter designed to optimize household energy usage. By retrieving real-time data from your electricity meter, it intelligently balances home loads, minimizes grid power reliance, and ensures your solar energy is used to its fullest. With support for both P1 and infrared connections, the CT003 is highly compatible with household smart meters and Marstek products.

 

Detailed information

Fair price
Fair price
We offer competitive prices with an emphasis on quality and transparency
Fast delivery
Fast delivery
Products in stock, ships now. Backordered items ship in 5 days.
Loyalty bonus
Loyalty bonus
Regular customers get discounts and bonuses for their loyalty.
Expert turnkey installation
Expert turnkey installation
We provide end-to-end services with a quality guarantee.

Product detailed description

Equipped with WLAN, Bluetooth, and an external antenna option, it guarantees a stable and secure connection, while the Marstek App provides clear, real-time insights into your energy consumption and savings. The CT003 offers efficiency, sustainability, and long-term peace of mind.

Key Features

  • Compact design with magnetic installation
  • Compatible with household smart meters (P1 & IR connection)
  • Smart load balancing to reduce grid power usage and lower bills
  • Solar energy optimization – stores and releases excess energy when needed
  • Real-time monitoring via Marstek App with easy-to-read charts
  • WLAN & Bluetooth connectivity with optional external antenna
  • Simple DIY installation – no professional help required
  • High security & reliable signal strength

Additional parameters

Category: Smart meters
Weight: 0.3 kg
Brand: Marstek
Lenght: 25.5 mm
Width: 52 mm
Height: 53.7 mm
Communication: Wi-Fi, Bluetooth

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Founded in 2020, MARSTEK is dedicated to making clean energy accessible and affordable for every household. Combining innovation with a bold vision, MARSTEK developed its own lithium iron phosphate laminated cells and introduced the world’s first household micro-solar battery storage system—pioneering advancements in residential energy solutions.

The name MARSTEK blends "Mars" and "Technology," symbolizing the company’s commitment to exploration, innovation, and pushing the boundaries of what’s possible.