---
product_id: 13462230
title: "Brower MJ31E Super Insulated Heated Livestock Waterer"
brand: "brower"
price: "¥152851"
currency: JPY
in_stock: false
reviews_count: 8
url: https://www.desertcart.jp/products/13462230-brower-mj31e-super-insulated-heated-livestock-waterer
store_origin: JP
region: Japan
---

# Rodent resistant Water resistant R-value 7.14 Brower MJ31E Super Insulated Heated Livestock Waterer

**Brand:** brower
**Price:** ¥152851
**Availability:** ❌ Out of Stock

## Summary

> 💧 Keep it warm, keep it green!

## Quick Answers

- **What is this?** Brower MJ31E Super Insulated Heated Livestock Waterer by brower
- **How much does it cost?** ¥152851 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/13462230-brower-mj31e-super-insulated-heated-livestock-waterer)

## Best For

- brower enthusiasts

## Why This Product

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

## Key Features

- • **Rodent-Proof:** Keep your waterer safe from pests with insulation that rodents find unattractive.
- • **Durable Design:** Polyurethane foam ensures longevity and resilience against the elements.
- • **Eco-Friendly Choice:** No formaldehyde or chlorofluorocarbons—safe for your livestock and the planet.
- • **Unmatched Insulation:** Experience the highest R-value in the market with 7.14 per inch!
- • **Cost-Efficient Heating:** Say goodbye to high heating bills with our super insulation technology.

## Overview

The Brower MJ31E Super Insulated Heated Livestock Waterer is designed for efficiency and durability, featuring an industry-leading R-value of 7.14 per inch. Its polyurethane foam insulation is water resistant and eco-friendly, ensuring a safe and cost-effective solution for livestock hydration.

## Description

Model MJ31HE super insulated single drink electric waterer is a single trough version of Model MK32. Heavy gauge sidewalls and drawn steel troughs are rounded to prevent livestock injury. Superior quality, drawn galvanized steel troughs and galvanized steel jackets are standard. Handy plugs drain water in seconds. All models are super insulated and fully warranted. Extra thick foam insulation has an R-value of 7.14 per inch--the most of any competing waterers. Our polyurethane foam clings tightly around the trough and on the jacket. This superior insulation is water resistant, is unattractive to rodents, and contains no formaldehyde or chlorofluorocarbons. Cuts your heating costs. Features our exceptionally dependable rugged valve constructed of ABS, a tough and low porosity material.

Review: Great Waterer - This is a good unit for the price, I have three units, but they are good and reliable after you change out all the plastic water fitting to brass. I changed out the plastic fittings on 3/8 pipe, also change out shut off value too brass, change out float , factory one is too big to get adjusted right. The rubber plug that comes with it, horse and cattle pull it out, so I took a bolt wrapped rubber tape around it, put it in the drain hole solve that problem,so after you do all of the upgrades, it is and awesome unit.
Review: POOR, light-duty design - buy the Ritchie instead! - This unit is made so poorly, it boggles the mind why someone would allow this to be marketed as a livestock waterer. First, the screws that attach the white top cover are too long & interfere with the function of the float, we had to remove them & replace them with rivets. Second, the float mechanism is EXTREMELY light-duty with plastic-to-plastic connections that fail at the slightest over-tightening. Third, and most critical, the drain plug is located exposed in the bottom of the basin right where the horses can reach it, and three times this week they have grabbed it with their teeth & pulled it free, draining the unit and leaving the water to run uncontrolled, flooding the paddock. How dare Brower design a LIVESTOCK waterer that is not durable and livestock-worthy?! This was a waste of money, we are extremely frustrated and disgusted.

## Features

- MJ31E is a single trough version of model MK32E
- Super insulation cuts heating costs, extra thick foam insulation has a r-value of 7.14 per-inch, the most of any competing waterers
- Our polyurethane foam clings tightly around the trough and on the jacket
- This superior insulation is water resistant
- Insulation is unattractive to rodents, and contains no formaldehyde or chlorofluorocarbons

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008DO2X9Q |
| Best Sellers Rank | #297,015 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #320 in Livestock Feeding & Watering Supplies |
| Customer Reviews | 3.5 3.5 out of 5 stars (89) |
| Item Weight | 34 pounds |
| Item model number | MJ31E |
| Manufacturer | Hawkeye Steel |
| Product Dimensions | 14.75 x 13 x 21.25 inches |

## Product Details

- **Brand:** Brower
- **Color:** Red
- **Global Trade Identification Number:** 00085417293740
- **Item Weight:** 34 Pounds
- **Material:** Steel

## Images

![Brower MJ31E Super Insulated Heated Livestock Waterer - Image 1](https://m.media-amazon.com/images/I/61rauN42LML.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: need to get rubber stopper where do i buy**
A: Go to a farm store--take the part with you and compare it with whats available.  Some times you can imper vise.  Usually something like that is universal.    IF you call a plumber I hope you have deep pockets!

**Q: what is the temperature rating for your Brower**
A: It is good up to -30 degree's and the temperature setting is 40 degree's

**Q: How do you bring water into these units to keep the water line from freezing?  Do you bring it straight up underneath from deep underground?**
A: We would do it the same way they did in Montana.  When we installed the waters ourselves we also put heat tapes on the riser.  The water was always checked twice a day.  (We put an indoor outdoor thermometer inside on the pipe so we knew IF the riser was or was not near freezing.  It was Installed against a wall and the tube ran thru a wall to the opposite side so the animals couldn't  play with it.)  When we installed our old water we custom made it.  We stuffed the unit--not real tight with bat insulation like you use in the  house and glued sheet insulation inside the unit but you do have some mouse problems.  The Brower has its own insulation.  I have no ideal how good the insulation is.  I'm not able to keep the horses here in the Winter so  I'm not much help but R Chadwick method is the way I'd do it.  Montana can gets a lot colder than NE!

**Q: The element is melting the integrated electrical wire inside the box. It's too close and the element is really hot. Anyone else experience this?**
A: I asked my husband your question. We have not had any problems but he had added more insulation inside because we live in MN and a north wind can hit it. He said since he added more insulation we only have the heat dial turned half way up. He said the element gets very hot. So if you live in a warmer climate than MN turn down the heat. If you live in a cold climate like us, turn down the heat and add some insulation. Hope that helps.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Waterer
*by S***N on May 9, 2015*

This is a good unit for the price, I have three units, but they are good and reliable after you change out all the plastic water fitting to brass. I changed out the plastic fittings on 3/8 pipe, also change out shut off value too brass, change out float , factory one is too big to get adjusted right. The rubber plug that comes with it, horse and cattle pull it out, so I took a bolt wrapped rubber tape around it, put it in the drain hole solve that problem,so after you do all of the upgrades, it is and awesome unit.

### ⭐ POOR, light-duty design - buy the Ritchie instead!
*by A***R on May 13, 2019*

This unit is made so poorly, it boggles the mind why someone would allow this to be marketed as a livestock waterer. First, the screws that attach the white top cover are too long & interfere with the function of the float, we had to remove them & replace them with rivets. Second, the float mechanism is EXTREMELY light-duty with plastic-to-plastic connections that fail at the slightest over-tightening. Third, and most critical, the drain plug is located exposed in the bottom of the basin right where the horses can reach it, and three times this week they have grabbed it with their teeth & pulled it free, draining the unit and leaving the water to run uncontrolled, flooding the paddock. How dare Brower design a LIVESTOCK waterer that is not durable and livestock-worthy?! This was a waste of money, we are extremely frustrated and disgusted.

### ⭐⭐⭐⭐ Works well -- the only thing is that the float ...
*by G***A on August 29, 2017*

Works well -- the only thing is that the float piece that it came with is defective and too large to fit underneath the white cover on top, so it constantly pushes the float down no matter what position it's in and overflows. Looking to find a new float for it that's a different size...

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-18*