Supercharge your powertrain

We build hybrid power trains that work with the heavy machinery of today. Future-proof your fleet without sending it to the scrap heap.

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iBEX
Axial Flux Motor diagram
Proudly powering world's first fully electric 8T Dumper, the 4QT iBEX features:
  • 400V 4QT battery pack
  • 10C peak symmetric charge and discharge
  • 6C continuous symmetric charge and discharge
  • Power outlet optional for auxiliary tools
  • All of the Software, Remote Diagnostics, Servicing included
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Vehicle class (unladen weight):
2-4T
DRIVE MOTOR POWER (PEAK):
80kw
CAPACITY:
Up to KWH
RECHARGE/REFUEL TIME 0-100%:
<10 mins
iREX MK I
A diagram of the iREX MK.I
Taking your worksite needs to the next level, our proprietary 'cheaper than carbon' iREX Mk I Diesel-hybrid system boasts the following benefits:
  • 20% extended range vs iBEX
  • Variable battery sizing to fit all budget requirements and power needs
  • Highly modular system layout means no need for base-vehicle structural adjustments
  • Tunable interface and power delivery means that your customers have the feel and touch they are used to and expect from your brand
  • Suitable to power all heavy duty vehicle applications up to 8T fully loaded
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Vehicle class (unladen weight):
2-4T
DRIVE MOTOR POWER (PEAK):
80kw
CAPACITY (INCL. RANGE EXTENDER):
110 KWH
RECHARGE/REFUEL TIME 0-100%:
<8 mins
iREX MK II
a diagram of the iREX MK.II
Further expanding the customer segments we serve, the iREX Mk II will deliver the following benefits:
  • 30% improved hybrid-power and range vs MK I
  • Boosted drive motors for sharp response and superior acceleration also for vehicles up to 12T fully loaded
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Vehicle class (unladen weight):
3-6T
DRIVE MOTOR POWER (PEAK):
120kw
CAPACITY (INCL. RANGE EXTENDER):
145 KWH
RECHARGE/REFUEL TIME 0-100%:
<5 mins
iREX MK III
A diagram of the iREX MK.I
4QT to deliver:
  • ...
  • ...
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Drive Trype:
Diesel-ELECTRIC
Vehicle class (unladen weight):
4-8T
DRIVE MOTOR POWER (PEAK):
150kw
RECHARGE/REFUEL TIME 0-100%:
<5 mins

Get Swiss quality on your product line and become the latest company to supercharge the e-line of their heavy duty segment.

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Order your bespoke 4QT electric or hybrid dumper

Looking for a complete vehicle that fufils you off high-way requirements?

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A versatile powertrain system built to supercharge your manufacturing

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Controls & Inverter
  • Tuneable software and control algorithms
  • Years of training data combining on field and synthetic
Axial Flux Motor diagram
Our motor with the battery highlighted
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Modular Battery
  • 2X more power dense LFP or NMC chermistry
  • Continuous AC charge & discharge
Our motor with the Axial Flux Motor highlighted
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Axial Flux Motor
  • Stackable for all machine types
  • Up to 50% more efficient than alternatives
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Industry 4.0
  • Underpinned by smart software that optimises performance
  • Increased control between RE and EV
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About us

We are 4QT and we make heavy-duty hybrids more efficient

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We collaborate with OEMs, construction contractors and governments to build, sell, and scale advanced, sustainable powertrains for heavy equipment.

Learn more about us
Partnered with Klik:
Klik

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