W-GV 4 Scalino 230V / 4kVA - PM Technology*) Speed ??range 2500 -3400 rpm - stainless steel

  • Brand: Whisper Power
  • Availability: In Stock
  • SKU: 44002020


  • The most silent and compact generator in the market!
  • 1-cylinder Permanent Magnet generator with external PMG box (power module)
  • 4.4 kVA (3.5 kW) continuous 230 V power from your programmable speed generator system
  • High efficiency and strong peak power
  • Outstanding voltage stability and a pure sine wave
  • Saving fuel and ensuring smooth running of your genset
  • Genverter Power, the best choice for your energy supply
  • Also available with stainless steel enclosure for installation outside the vehicle
  • Parallel use possible with the TWIN power solution 
System output 4.4 kVA / 3.5 kW at 3600 rpm
Nominal Voltage AC 230 V / 50 Hz, adjustable to 60 Hz
RPM range 2800 .. 3600 RPM adjustable or automatic
Noise Level 54 dB (A) at 7 m, 65 dB (A) at 1 m
Inverter Module WP-PMG frame 1
Harmonic distortion < 5%
Type Permanent Magnet Alternator (PMA)
Engine WhisperPower WP1
Number of cylinders 1
Capacity 309 cc (one cylinder)
Air consumption < 0.42 m³/min
Engine cooling Oil cooled
Fuel consumption 0.8-1.2 l/hr (no load - full load)
Starter battery Charger 12 V / 7 A
Length 450 mm
Width 455 mm
Height 510 mm
Dry weight 69 kg
Length PMG 420 mm
Width PMG 196 mm
Height PMG 148 mm
Weight PMG 8.6 kg
Dry Exhaust pipe Ø 1 inch BSP / Ø 40 mm
Location oil refill cap Service side
Max. operating angle 25º in all directions
40280105 WP-Touch screen panel full color 5 inch

Each shipping cost will be calculated when the full postal address and email address are received to verify with the best Logistics Transport to be delivered door to door and the customer will be communicated via email to agree on the shipment.
We can ship to virtually any address in the world. There are restrictions on some products and some products cannot be shipped to international destinations.
Promotional Shipping (e.g., free shipping) is only applied to orders shipped within the contiguous United States and does not apply to Alaska, Hawaii, Puerto Rico or the US Virgin Islands.
All shipments to Alaska or Hawaii and any other territories under the control of the United States may incur additional shipping charges based upon the weight of the package. Due to the distance, shipments will take a minimum of 5 business days to arrive.
Expedited shipping costs displayed on our website are only an estimate. You will be notified if the actual shipping cost exceeds the estimated shipping cost. We will never charge an increased shipping fee without your consent!

You may return most new, unopened items within 30 days of the delivery for a refund, returns made within 30 days of purchase will be refunded to the original form of payment. Returns initiated beyond 30 days of delivery will only be granted MABRU POWER SYSTEMS (MABRU STORE) credit. A 30% RESTOCKING FEE WILL BE APPLIED TO ALL RETURNS. We reserve the right to refuse returns or assess additional fees at our discretion, if the merchandise is not in the original packaging and ready-to-be-sold condition.
If you need to return an item, please Contact Us with your order number and details about the item. We will respond with instructions on how to return the item(s). Please ensure the item(s) are returned in its original packaging and properly secured for return shipment. Insurance MUST be applied to your return and tracking information of your return must be supplied to MABRU POWER SYSTEMS (MABRU STORE) via email at


We thoroughly inspect each item(s) prior to shipment to ensure and guarantee that the item(s) is free of any cosmetic damages and/or missing parts. While we take extra measures to ensure safe and secure shipment of your product, issues during shipment – while rare – are possible.
Upon receiving shipments from MABRU POWER SYSTEMS (MABRU STORE) and our partner shipping carriers, it is critical that you IMMEDIATELY inspect the package for damage PRIOR to signing for it and before accepting delivery from the carrier. If any damage is present, it MUST be noted on the carriers slip and reported to MABRU POWER SYSTEMS (MABRU STORE) IMMEDIATELY. If damage is discovered after accepting a shipment, it MUST be reported to MABRU POWER SYSTEMS (MABRU STORE) within 72 hours of the delivery. In the event that damage is reported beyond 72 hours of delivery, MABRU POWER SYSTEMS (MABRU STORE) will not accept any responsibility in replacing and/or further servicing your order.
It is imperative that you document the damage(s), this means photos of the exterior of the box MUST be supplied along with photos of the visible damage(s). It is crucial that ALL packaging- the bubble wrap, the box and pallet be saved, as required by the insurance company to file and successfully submit a claim of damage.
We will replace defective products with an exchange for the same model and style ONLY.
If your parcel is left without a signature and damage is found, please contact us within 48 hours at (954) 467-1770 or via email at


Your package should be unopened, unused and remain in the condition in which it was delivered until you successfully report a claim with MABRU POWER SYSTEMS (MABRU STORE).
Return on Electronics – Serial Number Policy
On returns of all electronics, serial numbers must match with serial number of product originally shipped and will undergo inspection; if serial numbers are not matching, a refund will not be issued.