
Services
Power systems equipment sales and design.
Auxiliary and backup power users require integrated solutions to power their critical loads. HEi provides both the equipment and the engineering behind it.
The complete system
What an integrated power system includes.
Power systems solutions must provide maximum power reliability at a competitive price. Such power systems include elements of conversion, storage, control, and distribution equipment, configured in a safe, serviceable and user-friendly arrangement.
01
Conversion
Power converters
02
Storage
Storage batteries of all types
03
Control
Control equipment
04
Distribution
Distribution equipment

Practice 01
Power Systems Equipment Sales
Sales consultant for Staticon and EnerSys power products, managing each project from the initial design to final commissioning.
- Assess commercial and technical customer project requirements.
- Application-design the required power equipment sizes, capacities and functional features.
- Prepare equipment estimates and bids.
- Manage sales contracts from initial design to final commissioning.
- Arrange equipment transportation logistics.
- Facilitate post-sales services and account management.
Practice 02
DC & AC Power Systems & Storage Battery Design
Each system is designed around the load it supports, using IEEE methods and Canadian codes.
- Determine load power, load current profile, battery autonomy and environmental requirements.
- Select the best power supply configuration and battery technology for the application.
- Determine battery capacity for load, temperature, ageing and design factors using IEEE methods.
- Select site-specific cabinetry and support racks to satisfy customer and Code requirements.
- Assess battery H2 gas emission and battery room ventilation requirements.
- Design and integrate per recommended practices.

Engineered for critical loads
Maximum power reliability at a competitive price.
Every solution emphasizes quality, reliability, field serviceability and safety.
Recommended practices
Designed and integrated to recognised standards.
Canadian electrical and building codes, IEEE design and battery sizing standards, and seismic restraint guidelines.
CSA C22.1
NBCC
IEEE Std 946
IEEE Std 446
IEEE Std 493
IEEE Std 1184
IEEE Std 485
IEEE Std 1115
IEEE Std 1189
IEEE Std 1187
IEEE Std 1635
CSA-S832
ASHRAE