---
product_id: 54287549
title: "ZENA® Model MW150B.40, 150 amp DC, 100% duty, engine driven welder kit (w/40' cables & remote controls) - attach to small engine or vehicle - repair a \"dead\" motor driven welder with OK engine"
brand: "zena"
price: "39579 kr"
currency: ISK
in_stock: false
url: https://www.desertcart.is/products/54287549-zena-model-mw150b-40-150-amp-dc-100-duty-engine
store_origin: IS
region: Iceland
---

# 150A Power USA Made DIY Installation ZENA® Model MW150B.40, 150 amp DC, 100% duty, engine driven welder kit (w/40' cables & remote controls) - attach to small engine or vehicle - repair a "dead" motor driven welder with OK engine

**Brand:** zena
**Price:** 39579 kr
**Availability:** ❌ Out of Stock

## Summary

> 🔩 Weld Anywhere, Anytime – Your Mobile Welding Revolution Awaits!

## Quick Answers

- **What is this?** ZENA® Model MW150B.40, 150 amp DC, 100% duty, engine driven welder kit (w/40' cables & remote controls) - attach to small engine or vehicle - repair a "dead" motor driven welder with OK engine by zena
- **How much does it cost?** 39579 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/54287549-zena-model-mw150b-40-150-amp-dc-100-duty-engine)

## Best For

- zena enthusiasts

## Why This Product

- Trusted zena brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Expert Support:** Get real-time assistance from our USA-based team.
- • **Instant Control:** Adjust welding current without stopping your work.
- • **Compact & Powerful:** Ultra-compact design delivers maximum performance.
- • **Unmatched Mobility:** Transform any engine into a powerful welder on-the-go!
- • **Built for Durability:** Meets military and industrial standards for reliability.

## Overview

The ZENA® Model MW150B.40 is a 150 amp DC engine-driven welder kit designed for ultimate mobility and performance. Manufactured in the USA, this compact system can be attached to any 11 hp or larger engine, providing a 100% duty cycle for commercial-grade outdoor welding. With a unique remote control system and 40' cables included, it allows for precise adjustments on-the-fly, making it perfect for professionals who demand efficiency and reliability in the field.

## Description

For operator safety, power IS NOT supplied to the electrode holder UNLESS the operator depresses and holds a push-button safety control. -- Don't try changing welding rods and/or welding while standing in a pool of water with any other stick welder. -- It can be very uncomfortable and very unsafe. -- With the ZENA system, it's a snap! -- Welder output is also ELECTRICALLY ISOLATED from both the vehicle/engine to which it is installed and earth ground. -- This allows the owner to weld safely in reverse or standard polarity without any chance of damage to delicate electrical components on their vehicle OR equipment which is being worked on. -- Usually the ZENA welding system is installed to work with a vehicle's/engine's existing electrical system drawing power from the engine starting battery and alternator. -- However, with an optional voltage regulator module, the ZENA power generating unit can replace the vehicle's existing alternator. Operating (when not welding) as a high current power source that outperforms any stock alternator.

## Features

- The ZENA MW150B.40 mobile welding system is MANUFACTURED IN THE USA, by ZENA, Incorporated, and is designed to be attached to, and driven by, any 11 hp, or larger, electric start gas engine (or equivalent motor) -- OR installed into/fitted to virtually any engine driven vehicle -- transforming it into a self-contained mobile welder with performance and operating features that equal, or exceed, heavy and expensive transportable engine-driven industrial welders.
- We've been building these (for more than 20 years now) to meet or exceed military, marine, and underground mining equipment specifications, all ZENA welders are ultra-compact, producing more power for a given size without sacrificing reliability or performance in any way. -- Compact sizing also makes installation/conversion relatively easy. -- And we provide great documention, built in diagnostics, and a real person (in and from the USA) to speak with you if necessary M-F 9-5 CST.
- Our unique, patented, electronic remote control system allows the operator to precisely, AND INSTANTLY, control welding current from fingertip controls built into our electrode holder. There is no need to vary engine speed to control welding power, nor does the operator have to go back and forth between the welder and the work site to make adjustments to the equipment, -- and, WELDING CURRENT CAN BE ADJUSTED WHILE WELDING -- WITHOUT THE NEED TO STOP FOR ADJUSTMENT.
- 40' electrode holder and ground clamp cables are included in this package. -- Longer cables are also available. - And, if desired, optional panel mount controls that allow the owner to use their own cables are also avilable.
- The MW150B.40 is designed for BIDIRECTIONAL ROTATION applications (viewed from pulley end). -- A unidirectional (clockwise rotation) model (MW150) is also available.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ZENA, Incorporated |
| Part Number | MW150B.40 |
| Item Weight | 43 pounds |
| Package Dimensions | 14 x 14 x 11 inches |
| Is Discontinued By Manufacturer | No |
| Power Source | 12V DC from Engine Starting Battery |
| Amperage Capacity | 150 Amps |
| Installation Method | Do-It-Yourself |
| Item Package Quantity | 1 |
| Performance Description | 100% Duty Cycle |
| Usage | Commercial Duty High Quality Outdoor/Remote Location Welding |
| Included Components | 40' Welding Leads with Unique Built-In Remote Controls. |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![ZENA® Model MW150B.40, 150 amp DC, 100% duty, engine driven welder kit (w/40' cables & remote controls) - attach to small engine or vehicle - repair a "dead" motor driven welder with OK engine - Image 1](https://m.media-amazon.com/images/I/71bkfeO7vwL.jpg)
![ZENA® Model MW150B.40, 150 amp DC, 100% duty, engine driven welder kit (w/40' cables & remote controls) - attach to small engine or vehicle - repair a "dead" motor driven welder with OK engine - Image 2](https://m.media-amazon.com/images/I/31XF0b1lFjL.jpg)
![ZENA® Model MW150B.40, 150 amp DC, 100% duty, engine driven welder kit (w/40' cables & remote controls) - attach to small engine or vehicle - repair a "dead" motor driven welder with OK engine - Image 3](https://m.media-amazon.com/images/I/41qe42QRxgL.jpg)
![ZENA® Model MW150B.40, 150 amp DC, 100% duty, engine driven welder kit (w/40' cables & remote controls) - attach to small engine or vehicle - repair a "dead" motor driven welder with OK engine - Image 4](https://m.media-amazon.com/images/I/41bkwYywpZL.jpg)
![ZENA® Model MW150B.40, 150 amp DC, 100% duty, engine driven welder kit (w/40' cables & remote controls) - attach to small engine or vehicle - repair a "dead" motor driven welder with OK engine - Image 5](https://m.media-amazon.com/images/I/51w5-B6QcNL.jpg)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-21*