---
title: "Site-Arc WPV300-DC 300A DC Petrol Welder Generator – Industrial-Grade Performance"
id: "13701"
type: "product"
slug: "site-arc-wpv300-300a-petrol"
published_at: "2025-05-16T08:58:40+00:00"
modified_at: "2025-08-07T09:33:19+00:00"
url: "https://sglonline.co.uk/product/site-arc-wpv300-300a-petrol/"
markdown_url: "https://sglonline.co.uk/product/site-arc-wpv300-300a-petrol.md"
excerpt: "Site-Arc WPV300-DC 300A DC Petrol Welder Generator – Industrial-Grade Performance The Site-Arc WPV300-DC is a high-performance 300A DC petrol welder generator, engineered for tough industrial applications. Proudly British-made, Site-Arc welder generators are renowned for their rugged build, reliability, and exceptional..."
taxonomy_product_type:
  - "simple"
taxonomy_product_cat:
  - "Site-ARC"
taxonomy_product_tag:
  - "Petrol/ Diesel Power Welder/ Generator"
---

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[Site-ARC](https://sglonline.co.uk/product-category/arc-welding/fuel-welders/site-arc/)

# Site-Arc WPV300-DC 300A DC Petrol Welder Generator – Industrial-Grade Performance

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£5,234.00£6,280.80 Exc VATInc VAT

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SKU: WPV300-DCCategory: [Site-ARC](https://sglonline.co.uk/product-category/arc-welding/fuel-welders/site-arc/)
Tag: [Petrol/ Diesel Power Welder/ Generator](https://sglonline.co.uk/product-tag/petrol-diesel-power-welder-generator/)

- [Description](#tab-description)
- [Reviews (0)](#tab-reviews)

## Site-Arc WPV300-DC 300A DC Petrol Welder Generator – Industrial-Grade Performance

The Site-Arc WPV300-DC is a high-performance 300A DC petrol welder generator, engineered for tough industrial applications. Proudly British-made, Site-Arc welder generators are renowned for their rugged build, reliability, and exceptional performance. Featuring a Vanguard V Twin 18hp engine, this unit delivers consistent power, making it an ideal choice for mobile welding, construction sites, and heavy-duty fabrication.

Built for durability and ease of transport, the WPV300-DC comes with a sturdy frame and solid tyres, ensuring seamless mobility across job sites. The Sincro FW300DC welder offers a wide current range of 40A – 300A, with an impressive duty cycle of 35% at 300A and 60% at 250A, making it perfect for high-amperage welding tasks.

In addition to welding capabilities, this generator provides auxiliary power output, with 400V 3-phase 10kVA and 240V single-phase 4kVA sockets, allowing you to run power tools and site equipment efficiently.

Key Features:  
 ✅ Powerful Vanguard V Twin 18hp petrol engine for reliable performance  
 ✅ 300A DC welding output with a wide 40A – 300A range  
 ✅ 35% duty cycle at 300A / 60% at 250A for demanding applications  
 ✅ Auxiliary power: 400V 3-phase (10kVA) & 240V single-phase (4kVA)  
 ✅ Heavy-duty steel frame with solid tyres for easy transport  
 ✅ Compact dimensions (1200mm x 700mm x 810mm) and 130kg weight

Perfect for industrial welders, fabricators, and construction professionals, the Site-Arc WPV300-DC is a reliable and cost-effective welding solution that won’t let you down.

Order yours today and experience premium British engineering at an unbeatable value!

## Reviews

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