Replacing Repeaters: How Utilities Save Time and Costs with the Battery-Powered Elvaco Edge

The battery-powered Elvaco Edge reduces repeater overhead in wM-Bus networks: set up via app in minutes, battery-powered and flexible to deploy.

Repeaters in wM-Bus networks are expensive, error-prone and time-consuming to configure. The Elvaco Edge replaces them with a battery-powered alternative that's ready to use within minutes.

Why Do Traditional wM-Bus Repeaters Fall Short in Real-World Applications?

Fixed network setups with a mains-powered wM-Bus gateway don't reach every meter in the network. Repeaters are meant to close this gap, but in practice they often become the weak point themselves.

On-site setup is time-consuming, and the hardware itself is expensive. Multi-hop transmission around corners makes the connection error-prone. Even with repeaters, individual meters often remain out of reach.

The 1:n connection structure is complex and leads to failures every few months. Field staff are frequently overwhelmed by repeater programming, resulting in support requests, downtime, and frequent site visits that significantly increase the solution's ongoing costs.

What if a repeater could be replaced in 2 minutes, without a technician?

The Solution: Elvaco Edge with Battery Instead of a Repeater

The battery-powered Elvaco Edge replaces the classic repeater with a flexible, easy-to-deploy unit. Via Elvaco Play (device management software), the unit is simply started through the app, no manual on-site programming required.

Elvaco Play automatically detects which of the customer's meters are live on site, based on a pre-imported meter list.

Learn more about the Elvaco Edge

This reduces waiting times, support requests and ongoing operating costs. At the same time, the solution increases the reliability of the entire wireless network through automatic redundancy and independent reconfiguration if a gateway is replaced or fails. The cost advantage grows with every repeater replaced.

Repeater replacement: simply via app, no technician required

The Benefit: What Actually Changes for Utilities

Setup in about 2 minutes instead of extensive programming:
The Elvaco Edge is simply commissioned via the Elvaco Play app. No technician or specialist knowledge is required, any employee can carry out the replacement.

Automatic redundancy for higher operational reliability:
With multiple Elvaco Edge gateways in the network, redundant reception paths are created automatically. If one gateway fails or a radio path is disrupted, other gateways can take over data transmission. This increases reliability and reduces maintenance effort.

Automatic reconfiguration without manual intervention:
If a gateway is removed or replaced, Elvaco Play automatically detects the new network situation and reassigns the meters to another available gateway. Time-consuming reprogramming or manual reconfiguration is no longer necessary.

Lower operating and service costs:
Fewer site visits, no complex repeater programming, and automatic network optimization permanently reduce time, support requests and ongoing operating costs.

Flexible installation thanks to battery power:
The Elvaco Edge can be installed wherever optimal radio coverage is needed, independent of a mains power connection. This gives it the flexibility of a repeater, with significantly less installation effort.

How much technician time could be saved if every repeater replacement took just 2 minutes via app?

Voice from the Field

"Many utilities underestimate how much time and staff effort goes into repeater maintenance. With the battery-powered Elvaco Edge and the Elvaco Play app, a device replacement is done in minutes, with no electrical installation or specialist knowledge required on site. That's exactly the flexibility operators need in everyday work."

— Florian Schmidt, Head of Sales DACH & Benelux, Elvaco

Solving repeater problems before they become a failure.

Elvaco Play and the battery-powered Elvaco Edge show how simple the switch can be. Schedule a consultation now and discuss the right solution for your own network.

FAQ: Common Questions About Repeater Replacement with Elvaco Edge

1. What exactly does the Elvaco Edge with battery replace?
   It replaces classic wM-Bus repeaters in fixed network setups. Instead of relaying signals through multiple repeater stations, the gateway receives data directly from the meters on site. 

2. How long does setup take?
   About 2 minutes via the Elvaco Play app. The platform automatically detects which meters from a pre-imported meter list are live on site.
   
   
3. Is a technician required for installation?
   No. The plug-and-play installation requires no IT or electrical expertise. An LED ring on the device and the app provide direct feedback during commissioning.
   
   
4. How long does the battery last?
   Under normal operation, the battery-powered Elvaco Edge achieves a battery life of at least 10 years. Depending on device settings, transmission intervals and radio environment, longer lifespans are possible under suitable conditions.
   
   
5. How many meters can one device read?
   Depending on the variant, the Elvaco Edge with battery can read up to 4 wired M-Bus meters and additionally receive data from over 1,000 wireless M-Bus meters. The exact capacity depends on the chosen device variant and application.
   
   
6. Who is this solution suitable for?
   For utilities and network operators with fixed network infrastructure who currently rely on repeaters and want to reduce installation and maintenance effort.
   
   
7. Is the solution suitable for outdoor use?
   Yes, IP65-certified variants are designed for outdoor use and harsh weather conditions.
   
   
8. Do I need to replace my existing meters?
   No. The battery-powered Elvaco Edge communicates via the open wM-Bus standard and reads existing, compatible meters directly. Replacing the meters is not required.
   
   
9. How secure is the data transmission?
   Elvaco Play ensures secure end-to-end encryption from the meter to the platform. The system supports OMS-compliant wireless M-Bus meters as well as M-Bus meters according to EN 13757.
   
   

All cryptographic keys are managed exclusively in the backend; no cryptographic keys are stored on the gateway itself. Decryption of measurement data only takes place on the platform, ensuring the highest level of data security.