---
product_id: 54287550
title: "ZENA® Model MW150B, 150 amp DC, 100% duty, engine driven welder kit (w/20' cables & remote controls) - attach/retrofit to small engine or vehicle - repair a \"dead\" motor driven welder with OK engine"
brand: "zena"
price: "B/.414"
currency: PAB
in_stock: false
url: https://www.desertcart.com.pa/products/54287550-zena-model-mw150b-150-amp-dc-100-duty-engine-driven
store_origin: PA
region: Panama
---

# 150A Power USA Made DIY Installation ZENA® Model MW150B, 150 amp DC, 100% duty, engine driven welder kit (w/20' cables & remote controls) - attach/retrofit to small engine or vehicle - repair a "dead" motor driven welder with OK engine

**Brand:** zena
**Price:** B/.414
**Availability:** ❌ Out of Stock

## Summary

> Weld Anywhere, Anytime! 🔥

## Quick Answers

- **What is this?** ZENA® Model MW150B, 150 amp DC, 100% duty, engine driven welder kit (w/20' cables & remote controls) - attach/retrofit to small engine or vehicle - repair a "dead" motor driven welder with OK engine by zena
- **How much does it cost?** B/.414 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/54287550-zena-model-mw150b-150-amp-dc-100-duty-engine-driven)

## 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

- • **Easy Installation:** DIY-friendly setup with comprehensive documentation.
- • **Compact & Powerful:** Ultra-compact design delivers industrial-grade performance.
- • **Built for Durability:** Meets military and marine specs for rugged reliability.
- • **Transform Your Engine:** Attach to any 11 hp+ engine for instant welding power.
- • **Remote Control Precision:** Adjust welding current on-the-fly with fingertip controls.

## Overview

The ZENA® Model MW150B is a 150 amp, 100% duty cycle engine-driven welder kit designed for versatility and power. Manufactured in the USA, it easily attaches to any 11 hp or larger engine, transforming it into a mobile welding powerhouse. With a unique remote control system, users can adjust welding current instantly, making it ideal for commercial duty in outdoor or remote locations. The kit includes 20' cables and is built to exceed military and marine specifications, ensuring reliability and performance.

## 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 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.
- 20' 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 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 |
| Item Weight | 33 pounds |
| Package Dimensions | 14 x 14 x 11 inches |
| Item model number | MW150B |
| 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 | 20' Welding Leads with Unique Built-In Remote Controls. |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![ZENA® Model MW150B, 150 amp DC, 100% duty, engine driven welder kit (w/20' cables & remote controls) - attach/retrofit 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, 150 amp DC, 100% duty, engine driven welder kit (w/20' cables & remote controls) - attach/retrofit 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, 150 amp DC, 100% duty, engine driven welder kit (w/20' cables & remote controls) - attach/retrofit 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, 150 amp DC, 100% duty, engine driven welder kit (w/20' cables & remote controls) - attach/retrofit 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, 150 amp DC, 100% duty, engine driven welder kit (w/20' cables & remote controls) - attach/retrofit 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 Panama*
*Store origin: PA*
*Last updated: 2026-02-12*