---
product_id: 82520888
title: "SmartJacket SJ-80 5mm Polyethylene Water Heater Blanket Insulation, Fits 20-80 Gallon Tanks, Energy Star Certified, Easy to Install & Clean, No Fiberglass, Non-Toxic"
brand: "smartjacket"
price: "€ 103.46"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/82520888-smartjacket-sj-80-5mm-polyethylene-water-heater-blanket-insulation-fits
store_origin: NL
region: Netherlands
---

# R-value 7.1 energy efficiency 5mm thick insulation Non-toxic & eco-friendly SmartJacket SJ-80 5mm Polyethylene Water Heater Blanket Insulation, Fits 20-80 Gallon Tanks, Energy Star Certified, Easy to Install & Clean, No Fiberglass, Non-Toxic

**Brand:** smartjacket
**Price:** € 103.46
**Availability:** ✅ In Stock

## Summary

> ♻️ Wrap up savings, warmth, and peace of mind!

## Quick Answers

- **What is this?** SmartJacket SJ-80 5mm Polyethylene Water Heater Blanket Insulation, Fits 20-80 Gallon Tanks, Energy Star Certified, Easy to Install & Clean, No Fiberglass, Non-Toxic by smartjacket
- **How much does it cost?** € 103.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/82520888-smartjacket-sj-80-5mm-polyethylene-water-heater-blanket-insulation-fits)

## Best For

- smartjacket enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Champion:** Energy Star certified to help you save money and the planet
- • **Safe & Clean:** No fiberglass, non-toxic materials keep your home healthy
- • **Universal Fit:** Fits all 20-80 gallon tanks, gas or electric—one blanket for all
- • **Double Your Savings:** Cut heat loss by 40% and slash energy bills fast
- • **Effortless Installation:** Wrap it on in minutes—no tools, no hassle

## Overview

The SJ-80 Water Heater Blanket is a 5mm thick polyethylene insulation wrap designed to fit 20-80 gallon water heaters, both gas and electric. With an R-value of 7.1, it reduces heat loss by 40%, helping you save energy and money quickly. Easy to install and clean, it contains no fiberglass and is non-toxic, making it a safe, eco-friendly choice that’s Energy Star certified.

## Description

SJ-80 5mm Polyethylene Water Heater Blanket Insulation, Fits 20-80 Gallon Tanks, Energy Star Certified, Easy to Install & Clean, No Fiberglass, Non-Toxic

## Features

- Save Money, Energy and Help the Environment!!! SAVE 2x MORE WITH OUR PRODUCT!!! 5MM THICKNESS!!!
- R-VALUE 7.1!!! Reduce Heat Loss by 40% !!! Recover Your Investment in a few month!!!
- Fits All 20 to 80 Gallon Tanks / Fits Gas or Electric Water Heater
- Easy to Install and Easy to Clean , Contains no Fiberglass, Non toxic / Non carcinogenic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Recommended Uses For Product | insulating water heaters |
| Material Type | Polyethylene (PE) |
| Coverage | 20 to 80 gallons |
| Item Thickness | 5 Millimeters |
| Item Dimensions L x W | 84"L x 24"W |

## Product Details

- **Material:** Polyethylene (PE)
- **Brand:** SmartJacket
- **Coverage:** 20 to 80 gallons
- **Item Thickness:** 5 Millimeters
- **Recommended Uses For Product:** insulating water heaters

## Images

![SmartJacket SJ-80 5mm Polyethylene Water Heater Blanket Insulation, Fits 20-80 Gallon Tanks, Energy Star Certified, Easy to Install & Clean, No Fiberglass, Non-Toxic - Image 1](https://m.media-amazon.com/images/I/61omtcLz1jL.jpg)

## Frequently Bought Together

- Water Heater Blanket Insulation, "NON FIBERGLASS", Fits up to 80 Gallons, Energy Star Certified, Satisfaction Guaranteed
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**Shop now:** [https://www.desertcart.nl/products/82520888-smartjacket-sj-80-5mm-polyethylene-water-heater-blanket-insulation-fits](https://www.desertcart.nl/products/82520888-smartjacket-sj-80-5mm-polyethylene-water-heater-blanket-insulation-fits)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-26*