---
product_id: 346667525
title: "Warmup Stickymat SPM3.5 150W/m2 Warmup self-adhesive underfloor heating mat area 3.5sqm"
brand: "warmup"
price: "A$582"
currency: AUD
in_stock: true
reviews_count: 6
url: https://www.desertcart.com.au/products/346667525-warmup-stickymat-spm3-5-150w-m2-warmup-self-adhesive-underfloor
store_origin: AU
region: Australia
---

# 1.8mm thickness 3.5m² area 525W output Warmup Stickymat SPM3.5 150W/m2 Warmup self-adhesive underfloor heating mat area 3.5sqm

**Brand:** warmup
**Price:** A$582
**Availability:** ✅ In Stock

## Summary

> 🔥 Warm up your space, effortlessly! 🔥

## Quick Answers

- **What is this?** Warmup Stickymat SPM3.5 150W/m2 Warmup self-adhesive underfloor heating mat area 3.5sqm by warmup
- **How much does it cost?** A$582 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/346667525-warmup-stickymat-spm3-5-150w-m2-warmup-self-adhesive-underfloor)

## Best For

- warmup enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Insulated:** Tough, double insulated cable ensures long-lasting performance.
- • **Flexible Positioning:** Re-position without losing adhesion for ultimate convenience.
- • **Compact & Lightweight:** Weighing only 1.68 kg, it's easy to handle and install.
- • **Effortless Installation:** Quick and easy secure installation with self-adhesive backing.
- • **Revolutionary Heating Technology:** Experience the thinnest dual-fluoropolymer coated heating wire on the market!

## Overview

The Warmup Stickymat SPM3.5 is a self-adhesive underfloor heating mat designed for areas up to 3.5m², featuring a cutting-edge 1.8mm dual-fluoropolymer coated heating wire. With an output rating of 525W, this mat offers quick and easy installation, flexibility in positioning, and durable insulation, making it the perfect solution for modern heating needs.

## Description

Warmup StickyMat system is suitable for all projects: new-build, retrofits and refurbishments. The StickyMat System consists of a thin loose wire evenly spaced and taped to a glassfibre mesh with pressure sensitive adhesive, which allows for the fastest and most secure installation method of electric underfloor heating. The system has a 150 W/m² heat output.

## Features

- Thinnest dual-fluoropolymer coated heating wire on the market (1.8mm)
- Cable is tough and double insulated using advanced fluoropolymers
- Can be re-positioned easily without losing adhesion
- Quick and easy secure installation
- Output rating: 525W

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Warmup |
| Part Number | Spm3.5 |
| Package Dimensions | 53.1 x 25.6 x 15.8 cm; 1.68 kg |
| Manufacturer reference | Spm3.5 |
| Size | 3.5m² |
| Wattage | 525.00 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 1.68 kg |

## Images

![Warmup Stickymat SPM3.5 150W/m2 Warmup self-adhesive underfloor heating mat area 3.5sqm - Image 1](https://m.media-amazon.com/images/I/71KwJvYhQoL.jpg)
![Warmup Stickymat SPM3.5 150W/m2 Warmup self-adhesive underfloor heating mat area 3.5sqm - Image 2](https://m.media-amazon.com/images/I/41ws2L-eWVL.jpg)
![Warmup Stickymat SPM3.5 150W/m2 Warmup self-adhesive underfloor heating mat area 3.5sqm - Image 3](https://m.media-amazon.com/images/I/41gsjNxaTsL.jpg)

## Available Options

This product comes in different **Size name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good heat mat
  

*by F***R on Reviewed in the United Kingdom on 26 November 2019*

Delivered quickly. Seems like a quality mat and only about 3mm overall height which kept the height difference between old floor and new floor to a minimum. Warms the bathroom tiles nicely. Can’t really speak about reliability at this early stage but given the apparent build quality and the fact that Warmup have a support desk that can help if you have issues or even calamities like the tiler cutting through a cable, I am expecting a long life out of this mat

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great product - would recommend
  

*by A***R on Reviewed in the United Kingdom on 25 June 2020*

Great product - would recommendEasy to use and good value

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good product
  

*by J***Y on Reviewed in the United Kingdom on 24 April 2018*

The product is easy to install. Flexible if you need to reach shape it for the room.

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**Shop now:** [https://www.desertcart.com.au/products/346667525-warmup-stickymat-spm3-5-150w-m2-warmup-self-adhesive-underfloor](https://www.desertcart.com.au/products/346667525-warmup-stickymat-spm3-5-150w-m2-warmup-self-adhesive-underfloor)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-04*