***UPDATE*** Currently Open for Generator Orders & Critical Generator Servicing & Repair – Call 01329 722390 For More Info ***UPDATE***

HGI ‘Welf-Air’ 7kVA 110v 230v 1PH Generator

£6,353.00 inc. VAT (£5,294.17 excl. VAT)

Contact us for delivery options

HGI WA70D ‘Welf-Air’ 7.0kva 110v 230v generator Kubota diesel powered in silenced enclosure

  • 7 kVA Power Output
  • Voltage 230 / 110V
  • Genuine Kubota D905 Engine
  • Starting Method Electric with 7 Day Timer
  • Powder Coated Weather Proof Canopy
  • Economical Diesel generator
  • Weight 370Kg
Prime Power
110v Site
1ph 1ph

HGI WA70D ‘Welf-Air’ 7.0kva 110v 230v generator Kubota diesel powered in silenced enclosure

The HGI WA70D (Dual Volt 110V/230V) Welf-Air® has been designed and built in the UK for industrial use. It uses leading edge technology and is designed for regular, intensive use, that is powerful and quiet.

A range of specially designed generators for powering welfare/accommodation units.

The Welf-Air® range of generators has been designed by HGI to perform exceptionally well in the confines of an accommodation unit.

Correct installation of this product is critical to gain optimal performance from the unit, an incorrect installation will cause the unit to fail prematurely. Please read the installation guide before operation

Features Inc:

  • Rugged genuine Japanese Kubota D905 liquid cooled diesel engine for long term reliability
  • Genuine ‘Mecc-Alte’ brand alternator
  • Effortless electric engine starting with 7 day timer full auto stop/start if req’d.
  • Designed for Cabin/Container mounting.
  • Ultra Long run fuel tank up to 125hrs at 75% load.
  • Super quiet 1500rpm engine only 63db(a) noise level for residential area use.
  • Long service intervals and all serviceable items on outward facing side for corner mounting.

The HGI WA70D 7 kVA diesel Generator comes with a 3 year Warranty

Hampshire Generators can also maintain your generator with a regular cost-effective service plan or one-off visit. Simply call 01329 722390 or inquire via contact us page for more information.


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Frequency Hz 50
Voltage V 230 / 110 (Switched)
Phase 1
Model HGI WA70D
Powder Coated Weather Proof Canopy


Output Power 7 kVA @ 230v
Rated Watts (W) 5600 @ 230v


Engine manufacturer Kubota
Model D905
Starting Method Electric - with 7 day timer
Engine cooling system Water Cooled
Aspiration Natural
Rated Speed (rpm) 1500
Fuel Diesel
Run Time 125 hours @ 75% Load


Frequency Hz 50
Voltage 110 / 230 (Switched)
Alternator Model Mecc Alte


Length (L) mm 1580
Width (W) 765
Height (H) mm 1425
Dry weight Kg 370
Fuel tank capacity L 275 (Standard tank)


Sound Level dB(A) @ 7 M 63


1 x 16A 110v
2 x 32A 110v
1 x 16A 230v
1 x 32A 230v
Surface 1 x 32A 230v

When will I receive my order?

In most cases, a product on our website will give you an indication of the current stock availability, but shipping is not uniform for all products. We maintain fantastic relationships with all of our suppliers and we aim to get products to customers within 3 business days of the order being taken. This availability is based on information from our suppliers and from sales and supply patterns. The availability information given is a guide only and not a guarantee as there are external factors that we may not have control over.

Coronavirus Update – UK couriers and transport companies will not currently guarantee delivery times and we are seeing a slight delay in deliveries – please bear this in mind when ordering.

1500rpm machines or larger diesel gensets however are typically priced on application and all depend on the destination. We will be happy to quote on any large diesel generator and discuss your needs over the phone or via email.

Most orders placed before 12pm on a business day will be shipped from our suppliers on the same day provided the product is in stock. If you need to be certain an item is in stock and available, or if you need a lead time, it’s worth calling our sales team on 01329 722390. Pricing for extended shipping areas like Northern Ireland, the Scottish Highlands and outlying Islands, Outer Hebrides, Channel Islands, Isle of Man, Scilly Isles, and other postcodes not considered as UK mainland can be obtained also by calling our offices.

Please note that the processing of a payment and acknowledgement email does not constitute a legally binding contact. In the case of mispricing, changes in stock quantity, or if we believe the machine will be misused, we reserve the right to cancel the order and provide a full refund.

Heavy Items

You will be contacted by phone after ordering a larger item to confirm a delivery date before your order is dispatched. Large or heavy items are dispatched through a pallet network, so if we can’t get in contact with you, we may be unable to send out your item on a next day delivery. Please be sure to include a working phone number with your order.

Heavy items will require the recipient to make arrangements to take delivery of the goods and may require the recipient to help the courier unload the item. For items that are delivered on a pallet the courier will leave the pallet as close to your door as possible.

1500rpm diesel generators will require forklift (or similar) offloading; if this is not available then we can arrange a Hiab offload at an additional price – please call us to discuss any delivery requirements.


HGI ‘Welf-Air’ 7kVA 110v 230v 1PH Generator

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