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VEHEMENT model comparison

Compare inverter generators

All 14 inverter catalogue entries in one place. Compare rated output, maximum output, electrical configurations, starting systems and listed weights.

Current catalogue

Find a model for your required rated output

Open-frame inverter models cover 3–12 kW rated output. Enclosed VA/VB models cover 1–4 kW. Each enclosed entry groups two housing versions.

Showing all 14 catalogue entries.

14 catalogue entries: 10 open-frame and 4 enclosed VA/VB entries
Model / detailsHousingRated kWMax. kWVoltage / frequencyStarting systemN.W. / G.W.
VM3500IOOpen frame34220 V or 230 V; 50 Hz or 60 Hz; catalogue also lists 120 V / 60 HzRecoil standard; electric / remote optionalTo be confirmed
VM4500IOOpen frame45220 V or 230 V; 50 Hz or 60 Hz; catalogue also lists 120 V / 60 HzRecoil standard; electric / remote optionalTo be confirmed
VM5500Open frame55.5220 V or 230 V; 50 Hz or 60 Hz; catalogue also lists 120 V / 60 HzRecoil standard; electric / remote optionalTo be confirmed
VM6000IOOpen frame66.5220 V or 230 V; 50 Hz or 60 Hz; 230/400 V equal-power three-phase optionRecoil standard; electric / remote optionalTo be confirmed
VM7000IOOpen frame77.5220 V or 230 V; 50 Hz or 60 Hz; 230/400 V equal-power three-phase optionRecoil standard; electric / remote optionalTo be confirmed
VM8000IOOpen frame88.5220 V or 230 V; 50 Hz or 60 Hz; 230/400 V equal-power three-phase optionRecoil standard; electric / remote optionalTo be confirmed
VM10000I-OPENOpen frame99.5220 V or 230 V; 50 Hz or 60 Hz; 230/400 V equal-power three-phase optionRecoil standard; electric / remote optionalTo be confirmed
VM12000I-OPENOpen frame1010.5220 V or 230 V; 50 Hz or 60 Hz; 230/400 V equal-power three-phase optionRecoil standard; electric / remote optionalTo be confirmed
VM13000I-OPENOpen frame1111.5220 V or 230 V; 50 Hz or 60 Hz; 230/400 V equal-power three-phase optionRecoil standard; electric / remote optionalTo be confirmed
VM14000I-OPENOpen frame1212.5220 V or 230 V; 50 Hz or 60 Hz; 230/400 V equal-power three-phase optionRecoil standard; electric / remote optionalTo be confirmed
VM1500i-VA/VBEnclosed VA/VB11.1220 V or 230 V; 50 Hz or 60 Hz; catalogue also lists 110 V / 60 HzRecoil standard; electric / remote optional14/16 kg*
VM2500i-VA/VBEnclosed VA/VB22.2220 V or 230 V; 50 Hz or 60 Hz; catalogue also lists 110 V / 60 HzRecoil standard; electric / remote optional21/23 kg*
VM4000i-VA/VBEnclosed VA/VB33.3220 V or 230 V; 50 Hz or 60 Hz; catalogue also lists 110 V / 60 HzRecoil standard; electric / remote optional22/24 kg*
VM6000i-VA/VBEnclosed VA/VB44.5220 V or 230 V; 50 Hz or 60 Hz; catalogue also lists 110 V / 60 HzRecoil standard; electric / remote optional23/25 kg*

* N.W. / G.W. means net weight / gross weight. Enclosed values are for the recoil-start version and are the same for VA and VB. VA/VB differ only in housing; their other technical specifications are the same. Optional equipment can change final weight. “To be confirmed” means the catalogue does not provide a value.

The basic configuration is single-phase with recoil starting. Where listed, 230/400 V is the equal-power three-phase alternator option, with the same rated output in single-phase and three-phase operation. Electrical values are order configuration choices; confirm the required combination before ordering.

Standard equipment, options and order-specific specifications

What is included as standard?

The base configuration is single-phase with recoil starting and basic panel sockets. Inverter generators also include an ECO switch and indicator lights.

Which features are optional?

Electric starting and remote starting are available across the model range. Electric-start versions retain recoil starting. USB outlets, VFT meters (voltage, frequency and running time), ATS, one-touch starting and pull handles are optional; specify the required equipment and combination in your enquiry.

For some volume orders, selected options such as USB or a VFT meter may be included at no extra charge. Inclusion and pricing are confirmed in the quotation.

How are voltage, frequency and phase selected?

220 V or 230 V and 50 Hz or 60 Hz can be specified for the customer. These are order configuration choices, not a statement that every machine switches between them. Where listed, 230/400 V identifies the equal-power three-phase alternator option: single-phase and three-phase operation have the same rated output in that configuration. Confirm the selected output, sockets and phase arrangement in the order specification.

Which documents apply to the final machine?

Our public download is the product catalogue. Final specifications, manuals and even the customer model name depend on the agreed configuration. Use the catalogue model as a starting point, then confirm the order-specific parameters and documentation with us.

Download the product catalogue

Enclosed machine and carton dimensions

All dimensions below are L × W × H in millimetres. Carton dimensions are the machine dimensions plus 15 mm in each direction. Confirm the packing for the final ordered configuration.

VA and VB housing sizes
ModelMachine (mm)Carton (mm)
VM1500i-VA/VBVA 430 × 270 × 400 mm; VB 480 × 280 × 430 mmVA 445 × 285 × 415 mm; VB 495 × 295 × 445 mm
VM2500i-VA/VBVA 470 × 285 × 450 mm; VB 520 × 290 × 470 mmVA 485 × 300 × 465 mm; VB 535 × 305 × 485 mm
VM4000i-VA/VBVA 515 × 320 × 495 mm; VB 500 × 300 × 470 mmVA 530 × 335 × 510 mm; VB 515 × 315 × 485 mm
VM6000i-VA/VBVA 515 × 320 × 495 mm; VB 500 × 300 × 470 mmVA 530 × 335 × 510 mm; VB 515 × 315 × 485 mm

A practical starting point

Which 4 kW inverter model should you compare?

Two VEHEMENT models with 4 kW rated output
SpecificationVM4500IOVM6000i-VA/VB
HousingOpen frameEnclosed VA/VB
Rated output4 kW4 kW
Maximum output5 kW4.5 kW
Voltage / frequency220 V or 230 V; 50 Hz or 60 Hz; catalogue also lists 120 V / 60 Hz220 V or 230 V; 50 Hz or 60 Hz; catalogue also lists 110 V / 60 Hz
Starting systemRecoil standard; electric / remote optionalRecoil standard; electric / remote optional
Fuel tank10L7L
N.W. / G.W. (recoil)To be confirmed23/25 kg*
Machine L × W × HTo be confirmedVA 515 × 320 × 495 mm; VB 500 × 300 × 470 mm
Carton L × W × HTo be confirmedVA 530 × 335 × 510 mm; VB 515 × 315 × 485 mm

Both catalogue entries list 4 kW rated output. The VM4500IO lists 5 kW maximum output, while the VM6000i-VA/VB lists 4.5 kW maximum output. Compare the rated figures first; a higher maximum figure is not a higher continuous-output rating.

Both have recoil starting as standard, with electric and remote starting optional. The two fuel-tank sizes do not establish a runtime comparison. Request comparable noise, runtime and output-quality test data before choosing on those criteria.

* N.W. / G.W. means net weight / gross weight. Enclosed weights apply to the recoil-start version and are the same for VA and VB. VA/VB differ only in housing; their other technical specifications are the same. Optional equipment can change the final weight. Open-frame weights are not yet listed. Carton dimensions add 15 mm to each machine dimension.

Choose by requirement

Build a shortlist from the actual model range

1–2 kW rated, enclosed housing

Start with VM1500i-VA/VB (1 kW rated, 1.1 kW maximum) or VM2500i-VA/VB (2 kW rated, 2.2 kW maximum). Both catalogue entries list recoil start. Confirm the VA or VB housing.

A private-label configuration

Choose the base model and required electrical output first. Then define colour, labels, panel and packing requirements. More specialised features need a platform-specific review.

Explore real OEM customization work

Rated output, maximum output and model names

VM6000i-VA/VB is rated at 4 kW; VM14000I-OPEN is rated at 12 kW. The digits in a model name are not its rated power. Keep both rated and maximum output in your enquiry and request the operating conditions and permitted maximum-output duration.

Share the equipment you intend to power, including running and starting requirements. Rated power alone does not establish suitability for every load.

Send your shortlist for a model-specific quotation

Include model names, destination market, voltage, frequency, phase, sockets, starting system and branding requirements.

MOQ, production lead time and warranty terms are agreed during quotation according to the model, configuration, order quantity and destination market.

Discuss your model requirements