---
product_id: 75623457
title: "Thermalmix - Insulating Paint Additive 3 for 2 Special Offer (Get 3 Bottles for Price of 2)"
brand: "thermalmix"
price: "FREE"
currency: PLN
in_stock: false
reviews_count: 8
url: https://www.desertcart.pl/products/75623457-thermalmix-insulating-paint-additive-3-for-2-special-offer-get
store_origin: PL
region: Poland
---

# Interior & exterior use Reduces energy costs Scientifically tested Thermalmix - Insulating Paint Additive 3 for 2 Special Offer (Get 3 Bottles for Price of 2)

**Brand:** thermalmix
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🎨 Transform Your Space, Transform Your Savings!

## Quick Answers

- **What is this?** Thermalmix - Insulating Paint Additive 3 for 2 Special Offer (Get 3 Bottles for Price of 2) by thermalmix
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/75623457-thermalmix-insulating-paint-additive-3-for-2-special-offer-get)

## Best For

- thermalmix enthusiasts

## Why This Product

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

## Key Features

- • **Special Offer Alert:** Get 3 bottles for the price of 2 – stock up and save!
- • **Maximize Your Savings:** Cut energy costs by up to 25% with every coat!
- • **User-Friendly Formula:** Safe and easy to use for all skill levels.
- • **Versatile Application:** Mix seamlessly with virtually any paint or coating.
- • **All-Weather Performance:** Perfect for both indoor and outdoor projects.

## Overview

The Insulating Paint Additive by Thermilate is a scientifically formulated product designed to enhance the energy efficiency of your paint. Suitable for both interior and exterior applications, this additive can be mixed with virtually any coating, making it a versatile choice for homeowners and professionals alike. With a special offer of 3 bottles for the price of 2, it's the perfect time to invest in energy savings.

## Description

Thermilate Thermalmix Insulating Paint Additive is a revolutionary paint additive that makes almost any paint or coating insulate. Developed by our highly-skilled Research and Development team, it cuts down energy use and reduces heat loss through your walls and ceilings, therefore helping to reduce your energy bills. Thermalmix has been independently tested and scientifically proven to work by world leading laboratories and government bodies. By using the latest NanoCNB insulating technologies to create an effective thermal barrier, Thermalmix prevents heat loss through your walls and ceilings. Room temperatures typically increase by up to 2 to 3°C, and stay warmer for longer. Thermalmix is for domestic and commercial use, and can be applied almost anywhere conventional paint and coatings are used. Thermalmix is also used in hot countries on the exterior of buildings to reflect heat away and keep the inside cooler. Paint mixed with Thermalmix creates a unique thermal barrier preventing HEAT LOSS through walls and ceilings with interior applications in cold countries. So rooms are warmer, and stay warmer for longer. Conversely, the thermal barrier prevents HEAT GAIN with external applications when used in hot countries, creating a cooler internal room and reducing the need for air-conditioning energy use. Thermalmix’s thermal barrier keeps the cold wall surface and the warmer air apart. As you touch the wall with your hand you can feel the heat being reflected BACK and the wall will feel warmer to the touch. Thermalmix has the same effect with the warm air from your heating system, reflecting it BACK into the room instead of the heat being drawn to the colder surface of the wall, and escaping. The contact between the warm air and the cold wall is dramatically reduced once paint mixed with Thermalmix is applied. Therefore the production of water droplets and condensation is dramatically reduced

Review: Reduces heat loss by a good 15% - 20% - I was very dubious to begin with as to whether this product would actually work. I read the reviews people left on here and wondered how genuinely "true" they all were. But as it was only £15 for a bottle (or £40 for a bundle of three) I decided I haven't got too much to lose so decided to buy a set of three and give it a try. I mixed each bottle with 5 litres of paint as instructed and gave the ceilings in my bedroom and lounge three coats applying it liberally and then a final coat of just paint to colour and smooth it back over. It originally left a bit of a sandy texture so wanted to keep the ceilings looking as before. After applying the three coats in my bedroom and lounge, I can categorically say it has definitely taken the edge off the cold temperatures in the rooms during the winter months and would say it has reduced the heat loss by around 15% to 20%. With all this said, if you are looking to properly insulate your rooms (not to mention the loft) it in no way replaces the conventional form of insulation using fibreglass and other professional materials. But if you're after something that's DIY friendly which doesn't require major work involving drilling and lot's of dust, it's well worth considering providing you don't mind the tedious task of painting your ceilings multiple times!
Review: It works and it works well - It's good. It makes the room warmer. You can feel the difference if you put your hand on a wall where this stuff has not been applied. You need to mix 5 letters of paint with 1 bottle of this stuff. Then give the wall 2 coats. When dry it will feel like sand paper to touch. It's not a problem but if you don't like the feel then give the wall another coat without this stuff mixed in. It does not change the colour of the paint.

## Features

- Mixes with any coating
- Scientifically tested and proven to reduce energy costs by up to 25%
- Suitable for interior and exterior use
- Safe and easy to use
- Can be mixed with virtually all paints and coatings. The contents of the bottle should be gradually stirred into 5 litres of paint or coating.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Thermilate |
| Package Dimensions | 23.7 x 21.7 x 8 cm; 780 g |
| Size | 21.6cmx25.5cmx21.6cm |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 780 g |

## Images

![Thermalmix - Insulating Paint Additive 3 for 2 Special Offer (Get 3 Bottles for Price of 2) - Image 1](https://m.media-amazon.com/images/I/71XwJBBrqkL.jpg)
![Thermalmix - Insulating Paint Additive 3 for 2 Special Offer (Get 3 Bottles for Price of 2) - Image 2](https://m.media-amazon.com/images/I/81xqn+XfW-L.jpg)
![Thermalmix - Insulating Paint Additive 3 for 2 Special Offer (Get 3 Bottles for Price of 2) - Image 3](https://m.media-amazon.com/images/I/81pPLRSZA+L.jpg)
![Thermalmix - Insulating Paint Additive 3 for 2 Special Offer (Get 3 Bottles for Price of 2) - Image 4](https://m.media-amazon.com/images/I/81JNjD-jdHL.jpg)

## Questions & Answers

**Q: What is the finish like is lumpy or smooth**
A: Grainy. I’m not happy with the look or the feel compared to my other walls which look and feel smooth as velvet. I wouldn’t mind if it was only the touch, but the wall looks grainy up close.

**Q: Can I sand the wall after painting?  I plan to apply 1st/2nd coats this and then normal one.  Will sanding 1st/2nd coat affect the heat insulation?**
A: This is now a smoother additive and when you add to the paint and apply 2 coats I am sure you won’t need to sand it.  You won’t even need another coat. As the finish it gives is very nice. But if you want smoother just paint without for the last coat.

**Q: Is this water soluble as in cleaning brushes?**
A: It depends on the paint that you mix it with.
It's a powder. You pore the powder in the paint and mix, then paint on the walls. 2 coats are needed. 1 bottle mixes with 5L of paint.
It's good stuff and works really well 
Hope that helps

**Q: Can you paint over wallpaper with this**
A: I don't see why not -- it just slightly thickens the paint with a particle additive

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reduces heat loss by a good 15% - 20%
*by J***E on 23 June 2020*

I was very dubious to begin with as to whether this product would actually work. I read the reviews people left on here and wondered how genuinely "true" they all were. But as it was only £15 for a bottle (or £40 for a bundle of three) I decided I haven't got too much to lose so decided to buy a set of three and give it a try. I mixed each bottle with 5 litres of paint as instructed and gave the ceilings in my bedroom and lounge three coats applying it liberally and then a final coat of just paint to colour and smooth it back over. It originally left a bit of a sandy texture so wanted to keep the ceilings looking as before. After applying the three coats in my bedroom and lounge, I can categorically say it has definitely taken the edge off the cold temperatures in the rooms during the winter months and would say it has reduced the heat loss by around 15% to 20%. With all this said, if you are looking to properly insulate your rooms (not to mention the loft) it in no way replaces the conventional form of insulation using fibreglass and other professional materials. But if you're after something that's DIY friendly which doesn't require major work involving drilling and lot's of dust, it's well worth considering providing you don't mind the tedious task of painting your ceilings multiple times!

### ⭐⭐⭐⭐ It works and it works well
*by T***S on 19 June 2019*

It's good. It makes the room warmer. You can feel the difference if you put your hand on a wall where this stuff has not been applied. You need to mix 5 letters of paint with 1 bottle of this stuff. Then give the wall 2 coats. When dry it will feel like sand paper to touch. It's not a problem but if you don't like the feel then give the wall another coat without this stuff mixed in. It does not change the colour of the paint.

### ⭐⭐⭐⭐⭐ It actually worked
*by J***2 on 26 December 2023*

I bought this additive to use in white paint for my bedroom that had been very hard to heat. I only moved into the house in January 2023, it’s an old stone cottage that’s over 200 years old and had been empty for nearly 5 years - so no cavity walls or any easy way of insulating the rooms. I have smart thermostats on the radiators so can read the room temperature, it never got above 14.5c in the front bedroom no matter how long the heating was on for. I wanted a quick solution as I plan on doing a lot of work in the next year but couldn’t bear the cold and keeping the gas central heating on was costing a fortune. I thought this was worth a try, I only painted the walls and didn’t do the ceiling. It’s not difficult to mix into the paint, I would recommend a drill attachment as it makes it much quicker. Two coats of paint later and there has been a dramatic improvement in the heat, the bedroom is reaching 19.5c most nights without any extra heating time. The room is actually comfortable to sleep in now and there is no chill in the air, as before it was unbearable at times. I am really glad I tested this stuff and am now planning to use it in the final paint when the building work is finished, I am painting the ceilings and all walls when finished. I am also looking into putting it on to the walls in the utility room before it is tiled. I can definitely recommend you give this a try.

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-10-30*