ERC Electrical Solutions

23/03/2026

24/03/2025

VE Commodore in for an upgrade from a V6 to V8.

To facilitate this upgrade we decided to go with a complete Haltech package controlling the entire vehicle. All factory wiring was removed and the vehicle was entirely rewired. It now only has 2 relays/fuses for the demisters and 1 fuse for the main battery supply and that’s it.

How you might ask? In conjunction with the Rebel and IC-7 we also utilised the Haltech PD16, 15 button CAN Keypad and reused some factory stalks/buttons to control all other vehicle functions. By doing this we can digitally set current limits to act as in place of “fuses” and also program retries after a set time for circuits that might be affected by high inrush current or other factors. The driver can manually reset these fuses at any time and is alerted of the troubled circuits. Not only does this dramatically simplify diagnostics and remove the need for a large fuse box but it also allows for the functional operation of outputs to be changed by simply reprogramming the unit, and allows for each output to be logged; to accurately view component performance and degradation during or after competing.
This is the perfect upgrade if you want a powerful and reliable system for your vehicle 🔥

24/02/2025

hoodies are finally available for preorder! 🙌🏼
+ a few extra freebies included with every order
*get orders in by March 10 so you don’t miss out!

25/11/2024

1fz turbo 80 series getting the full treatment
☑️Complete new engine harness
- DR-25 sheathing
- Tefzel wire
- Concentrically twisted
☑️3D printed carbon fibre nylon distributor blank.
☑️3D printed harness locator/support
☑️Haltech Nexus R3
☑️Haltech IC-7
☑️Mako Motorsport dash surround
☑️Wideband
☑️Flex fuel
☑️Genuine connectors
☑️Complete harness pinout and design document.
☑️Drive-by-wire upgrade
☑️Individual coil pack upgrade

09/11/2024

A complete Mercedes Sprinter fit out to cover every occasion.

☑️ .au lights
☑️ Solar charging
☑️ Vehicle charging
☑️ 240v charging
☑️ E-Bike charge station
☑️ Tire pressure monitoring system
☑️ 2000w inverter
☑️ 200A lithium battery
☑️ ARB Linx controller
☑️ Fridge
☑️ Diesel heater
☑️ Accessory outlets
☑️ An array of custom 3D printed components

03/03/2024

1FZ-FE Distributor blanking cap. Perfect for individual coil pack conversions. Designed & manufactured in house to be as high quality & minimalistic as possible. Head to ercelectricalsolutions.com via the link in the bio to purchase ✅

25/02/2024

Complete lithium canopy setup ready for any adventure! Making the most of all the unused space in the ARB drawers to house all components and wiring, creating a powerful yet sleek system.
✅️Custom Lithium 200AH Slimline Battery
✅️Customer Supplied Renogy Inverter
✅️3D Printed Anderson Plug Cover
✅️Redarc DCDC Charger
✅️Amber/Clear Dimmable Camp Lighting.
✅️Prewired for solar.

18/02/2024

Had the pleasure of working on this beast! F250 platinum with the full catalogue of Baja Design lighting. All the lighting is wired through the factory fitted upfitter switches. Dual battery system, replacing one of the cranking batteries with a deep cycle battery. Using a Redarc SBI-12 allows charging of the second battery and also retains the ability to crank from both batteries with a flick of an upfitter switch. Making the most of the second battery with a 3D printed fridge outlet in the tub. Complete caravan towing setup with waterproof Anderson plug covers for longevity and reliability when towing.
✅️Complete Caravan Wiring
✅️Baja Design Squadron Fog Lights
✅️Baja Design Driving Lights
✅️Baja Design Reverse Lights
✅️Auxiliary Battery
✅️Voltage Sensitive Relay
✅️3D Printed Anderson Plug Cover
✅️Tub Fridge Supply
✅️Upfitter Switches

13/02/2024

At Muller Energy our mission is to deliver premium, high-performance lithium battery solutions for Australian conditions. We focus on innovation, reliability and expert support because quality energy storage should power your setup without compromise.

13/02/2024

Lithium batteries have quickly become the new “norm” when it comes to efficient energy storage in the camping scene. Along with many other features the batteries have great longevity. Although this is a great thing, it is common to change vehicles once or even multiple times during the lifespan of a single battery! By working with Ruben at Muller Energy we have installed a DCDC charger with a built in solar regulator directly to the battery itself while still maintaining the awesome 5 year warranty. Additionally we added a blue Anderson plug for the vehicle charge input and a red Anderson plug for a solar panel input to prevent accidental misuse. These are mounted in a custom 3D printed housing for ease of use and a professional look. All the major connections of the battery are conveniently made with easily disconnectable connectors. This means if you ever upgrade vehicles you can easily unplug the battery and swap it to another vehicle with minimal install costs. Additionally the battery can be swapped between a caravan, a work ute or even used completely standalone. Now with the cost of a single battery you can power all your needs.
The example above is a 105AH Slimline Lithium but there are many variations to choose from all available to browse at https://mullerenergy.com.au/ . If this is something you’re interested in, send me an email or a DM with your application for a personalised quote.
✅️High Quality EVE Lithium Cells
✅️Stainless steel case
✅️150A JBD Smart BMS with Bluetooth
✅️5A active balancer
✅️12v Accessory Socket
✅️45W USB C charger that can charge laptops
✅️18W USB A
✅️175A Anderson connector
✅️2x 50A Anderson connectors
✅️Touchscreen
✅️Redarc 25Amp Solar/Vehicle Charger
✅️5 Year Australian Warranty
✅️Bluetooth Connectivity

08/12/2023

Massive job completed earlier this year. This GQ patrol arrived on a trailer with a 6 liter V8 sitting in the engine bay looking very out of place. Although these vehicles are very strong and reliable they are definitely starting to show their age. That's why we decided to pair the engine with a Haltech IC-7 digital dash. We also went a step further by implementing a CAN module to allow the IC-7 to communicate natively with the factory ECU while also retaining the full functionality of the outdated GQ dash. After many hours of design, fabrication, 3D printing, programming, wiring, etc, the engine was seamlessly integrated with the rest of the vehicle and drove out ready for engineering!
✅️Long Range Fuel Tank and fit/calibrate new pump/sender.
✅️Airbox with custom intake
✅️IC-7 with custom configuration to allow native can translation from GM to Haltech, custom dash icons like, door ajar, 4x4, diff lock, etc, to make the dash feel fully integrated.
✅️Standalone engine harness
✅️Online drive with diagrams, pinouts, dash config, etc.
✅️Custom waterproof fuse box with scannable QR code for all vehicle information.
✅️Air Conditioning with low speed fan operation via ECU.
✅️Mako Dash Surround
✅️Remove redundant wiring, reroute wiring to headlights, horn, etc through guards.
✅️Cooling system
✅️EVAP system
✅️ECU Flash
✅️High temperature braided battery cables.
✅️Custom air conditioning lines
✅️Unilug Two Up battery terminals.