DC fast charging technology built for higher uptime
ELECREST combines protected thermal design, modular service architecture and connected diagnostics to improve charger reliability throughout its operating life.
Protected Thermal Design
Modular Service
Connected Diagnostics
When a charger stops, the cost keeps running.
Outdoor exposure, difficult fault diagnosis and slow field service can turn a single issue into prolonged downtime. For charge point operators, that means more technician hours, fewer completed charging sessions and less predictable network availability.
01
Environmental Stress
Heat, cold, dust, moisture and salt-laden air place continuous stress on outdoor charging equipment.
02
Service Complexity
Poor fault isolation can extend diagnosis, disassembly and component replacement.
03
Limited Visibility
Without real-time condition data, operators often react only after charging service has been interrupted.
Three technologies for more reliable, serviceable DC charging.
Isolated airflow cooling protects critical electronics from the external environment. A modular 3-Box architecture shortens the path from fault to replacement. AI-assisted operations and maintenance give service teams clearer data for remote diagnosis and targeted intervention.
Together, they address three major drivers of DC fast charger downtime: environmental exposure, complex field repairs and reactive maintenance.
Isolated Airflow Cooling Module
Critical power electronics are housed in a sealed upper compartment, while a separate lower airflow path removes heat through the heat sink. This keeps external cooling air away from sensitive PCBs and supports stable operation under continuous high load.
- Separates sensitive electronics from dust, moisture and salt mist
- IP55 cabinet protection with IK10 impact resistance
- Designed for full-load operation from -30°C to 50°C
Critical electronics isolated from external airflow
Controlled thermal performance under high load
Rated operating noise of 55 dB or below
3-Box Plug-in Architecture
Power, control and communication functions are separated into three defined functional modules. This limits the fault domain and allows trained service personnel to replace the affected module instead of dismantling or replacing the complete charger.
- Separates faults into defined functional areas
- Supports module replacement in 5min under defined service conditions
- Enables module-level OTA updates without replacing the complete charger
Locate the affected functional module
Swap the module, not the charger
Complete the checks and return to service
AI Operations & Maintenance
Device- and platform-level monitoring collects key operating data, including module temperature, voltage and current. AI-assisted diagnostics help identify abnormal conditions, narrow the fault location and support remote action before a site visit is arranged.
This helps operators move from reactive repair towards more predictive maintenance.
- Monitors charger and module condition in real time
- Supports remote reset and module-level OTA updates for compatible issues
- Helps technicians arrive with a clearer diagnosis and the correct spare part
Track critical operating data
Narrow faults to module or component level
Resolve remotely or plan a targeted site visit
Measure what faster recoveryis worth to your network.
The commercial value of a maintainable DC fast charger can be measured in labour hours, repair duration, charging revenue and availability. Use your own operating data to estimate the effect across one charger or an entire charging network.
Suggested inputs: annual fault events, technician rate, travel time, baseline mean time to repair, average gross profit per operating hour and the proportion of issues resolved remotely.
Labour Cost Saved
Reduce time spent on diagnosis, repeat visits and on-site repairs.
Faster Service Recovery
Remote diagnosis and modular replacement help restore charging sooner.
Revenue Protected
Fewer downtime hours keep more charging capacity available to customers.
Availability Supported
More predictable maintenance supports uptime targets and service commitments.