45-55
welds with a Ø2.5 mm electrode, or 35-45 welds with a Ø3.2 mm electrode
Welding machine 3 kW
New from KOG
Portable battery generator for construction sites, emergency call-outs and off-grid work
No diesel, no emissions, under 30 dB. Take it with you wherever you work and power your 230 V electric tools directly, including those with a heavy start, thanks to the 20 kW peak power.
List price €3,360
Online price €3,024 incl. VAT
€2,520 excl. VAT
From 10 pcs: €2,520/pc
- New
- -10%
The reliable solution for an independent future
nomadX by the numbers
- rated power
- 3600W
- peak power
- 20kW
- battery capacity
- 2.3kWh
- full charge
- 2.3h
- dust and water splashes
- IP54
- net weight
- 23.8kg
- in operation
- < 30dB
- efficiency
- > 97%
Quiet operation
Under 30 dB, with natural cooling and no fan.
Zero emissions, zero diesel
Charges from a 230 V socket, with no exhaust fumes.
Shock-resistant metal structure
IP54 enclosure, protected against dust and water splashes.
An alternative to the diesel generator
3600 W continuous and 20 kW peak for heavy-start tools.
What you can do on a single charge
up to 11
holes Ø150 mm, depth 150 mm
Core drill 3.2 kW
up to 243
holes Ø35 mm, depth 10 mm
Drill 1.4 kW
up to 41
cuts in a Ø110 mm cast iron pipe
Saw 2.7 kW
up to 8.2
tonnes of broken concrete slabs
Demolition hammer 2.2 kW
up to 8500
litres vacuumed
Industrial vacuum cleaner
Indicative values from the datasheet, at 230 V. The real result depends on the tool, the material and the way you work.
Where it is used
- Garden, barbecue and leisurePower tools in the garden or at the cabin and an electric grill on a fishing trip, with no generator smoke or noise.
- Construction230 V tools where there is no mains connection yet.
- Renovations and fit-outsWork in occupied homes and offices, without fumes and without engine noise.
- Municipal maintenanceCall-outs in parks, on streets and in public spaces.
- Emergency responseInstant power after storms, floods or breakdowns.
- TunnelsNo exhaust fumes in enclosed spaces.
- MiningEmission-free power at remote work sites.
- Surveying and prospectingEquipment powered far from the grid.
- Film productionQuiet on set: under 30 dB.
- Trade fairs and eventsStands and stages without a noisy generator.
nomadX versus a diesel generator
For work with 230 V electric tools, nomadX replaces the engine-driven generator: no fuel, no fumes and no engine noise.
| Criterion | nomadX | Diesel generator |
|---|---|---|
| Fuel | None needed: charges from a 230 V socket in about 2.3 h | Diesel, bought, transported and stored |
| Emissions at the work site | Zero | Exhaust fumes |
| Noise in operation | Under 30 dB | Engine noise |
| Enclosed spaces and tunnels | Suitable: produces no exhaust fumes | Exhaust fumes must be vented |
| Maintenance | No engine and no fan: natural cooling | Oil, filters and engine servicing |
| Socket voltage | 230 V pure sine wave, 230 ± 5 V | Depends on the model |
| Monitoring | App via Bluetooth, alerts and history | Depends on the model |
The nomadX values are those of the official datasheet. The capacity is 2.3 kWh per charge. For continuous work at high power, rotate several units: one works while another charges.
Price by quantity
The price is applied automatically in the cart, based on the number of units.
| Quantity | Price per unit | You save per unit |
|---|---|---|
| 1-4 pcs | €3,024/pc€2,520 excl. VAT | -10 % (€336/pc) |
| 5-9 pcs | €2,755/pc€2,296 excl. VAT | -18 % (€605/pc) |
| 10+ pcs | €2,520/pc€2,100 excl. VAT | -25 % (€840/pc) |
List price: €3,360. Prices incl. VAT. For more units or delivery to several sites, please request a quote.
Monitoring through the app
Connect your phone over Bluetooth and see everything happening inside the generator.
- Real-time data
- Input and output power, cell temperature, battery level
- History
- 100 charge and discharge records
- Alerts
- Fault type and recommended solution
- Remote settings
- Charging power and other parameters
- Updates
- Firmware over Bluetooth
- On-unit indicator
- Battery level in 10 steps, right on the housing
Technical specifications
General parameters
- Model
- nomadX
- Battery capacity
- 2304 Wh
- Net weight
- 23.8 kg
- Dimensions (L × W × H)
- 526 × 211 × 485 mm
- Protection rating
- IP54
- Cooling
- Natural (no fan)
- Noise level
- < 30 dB
- Operating altitude
- max. 2000 m
- Battery indicator
- 10 levels
AC output
- Rated voltage
- 230 V, pure sine wave
- Voltage range
- 230 ± 5 V
- Frequency
- 50 / 60 Hz
- Rated power
- 3600 W
- Peak power
- 20000 W
- Overload 150 %
- 4000-5400 W, > 500 s
- Overload 200 %
- 5400-7200 W, > 50 s
- Overload 250 %
- 7200-9000 W, > 10 s
- Above 9000 W
- > 1 s
- Rated current
- 16 A (peak 140 A)
- Efficiency
- > 97%
- Standby consumption
- ≤ 30 W
AC input (charging)
- Rated voltage
- 230 V
- Voltage range
- 176-264 V
- Frequency
- 45-65 Hz
- Maximum charging power
- 1200 W
- Rated current
- 6 A (max. 8 A)
- Charging time
- 2.3 h
Operating conditions
- Charging temperature
- 5 ... 40 °C
- Discharging temperature
- -15 ... 55 °C
- Storage temperature
- -20 ... 60 °C (1 month), -20 ... 45 °C (3 months)
- Relative humidity in operation
- 10-90%
- Relative humidity in storage
- 5-95%
Monitoring through the app
- Connection
- Bluetooth, mobile app
- Real-time data
- Input and output power, cell temperature, battery level
- History
- 100 charge and discharge records
- Alerts
- Fault type and recommended solution
- Remote settings
- Charging power and other parameters
- Updates
- Firmware over Bluetooth
Standards
- Safety and battery
- IEC/EN 62477-1, IEC 62619, IEC 60730 Annex H, UN38.3
- Electromagnetic compatibility
- EN 61000-6-1/-2/-3/-4
- Radio (Bluetooth)
- EN 301489-1/-17, EN 300328, EN 62479
- Audio, video and IT equipment
- AS/NZS 62368-1
Datasheet (PDF) Specifications may be changed without prior notice, as a result of continuous product improvement.
Frequently asked questions
How long does charging take and where can I charge it?
About 2.3 hours for a full charge, from an ordinary 230 V socket (176-264 V, 45-65 Hz). The maximum charging power is 1200 W, at a current of 6 A (maximum 8 A), so a household or site socket is enough. Charging takes place at temperatures between 5 and 40 °C.
Does it start motor-driven tools, which draw a high starting current?
Yes. The peak power is 20 kW, with a peak current of 140 A, and the inverter sustains 4000-5400 W for over 500 seconds, 5400-7200 W for over 50 seconds and 7200-9000 W for over 10 seconds. The datasheet shows, for example, a 3.2 kW core drill or a 3 kW welding machine powered directly. If you have a specific tool, send us the model and we will confirm.
What does IP54 mean?
The enclosure is protected against dust, which does not enter in a quantity that would affect operation, and against water splashes from any direction. nomadX can work outdoors, on a construction site; it must not be submerged or exposed to a powerful water jet.
Can it be used in enclosed spaces or in tunnels?
nomadX has no engine and produces no exhaust fumes, which is why tunnels and mining are among the uses listed in the datasheet. Cooling is natural, with no fan, and noise stays under 30 dB.
How is it transported?
It weighs 23.8 kg and measures 526 × 211 × 485 mm, so it fits in a car trunk or in the site van. The structure is metal and shock-resistant, and the battery holds UN38.3 certification, the safety tests required for shipping batteries safely.
Does it work in the cold?
Working with tools (discharging) is possible between -15 and 55 °C, and charging between 5 and 40 °C. In storage: between -20 and 60 °C for up to one month, between -20 and 45 °C for up to three months.
How do I know how much charge the battery has left?
On the housing, the indicator shows the battery level in 10 steps. In the mobile app (Bluetooth) you also see the input and output power, the cell temperature, the history and the alerts.
Do I get a better price for several units?
Yes. The price per unit drops automatically in the cart from 5 units and again from 10 units; the exact prices are in the "Volume prices" table on this page. For larger quantities or delivery to several sites, please request a quote.
Request a fleet quote
Tell us how many units you need and where they must be delivered, and we will come back to you with a quote.
Write to us: contact@kitoffgrid.fr
Monday-Friday, 9:00-17:00 (Romania time)