# THERMAFLEX ZZ 28/9 Pipe Insulation

**URL:** https://aio.lv/en/product--thermaflex-3020-009028-023--12506795
**Data updated:** 2026-06-10 09:33 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** THERMAFLEX
**Manufacturer code:** 3020-009028-023
**EAN:** 5907786873062
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 38.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 32.22 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--thermaflex-3020-009028-023--12506795

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

THERMAFLEX ZZ 28/9 is a high-quality pipe insulation designed for thermal protection and condensation prevention in heating and plumbing systems. This flexible insulation material is engineered for easy installation on 28 mm diameter pipes with a 9 mm wall thickness, ensuring efficient energy savings and reliable performance in residential and commercial piping applications.

## Long description

THERMAFLEX ZZ 28/9 pipe insulation is a professional-grade solution engineered to provide superior thermal protection and effective condensation control for heating and plumbing systems. Constructed from high-density polyethylene foam, this insulation material is specifically designed to fit pipes with a 28 mm outer diameter, offering a 9 mm wall thickness that significantly reduces heat loss and improves the overall energy efficiency of residential and commercial piping networks.
Advantages
The primary benefit of this insulation is its excellent thermal conductivity coefficient of 0.035 W/(m·K), which ensures optimal temperature retention within the pipes. Its flexible structure allows for quick and effortless installation, even in confined spaces or around bends. The material is highly durable with a density of 40 kg/m³, providing long-lasting protection against environmental factors. Furthermore, its wide operating temperature range from -80°C to +95°C makes it a versatile choice for various climate conditions and system requirements.
Suitable for
Heating system pipework
Plumbing and water supply lines
Residential and commercial building infrastructure
Preventing condensation on cold water pipes
This product may not be suitable for outdoor installations exposed to direct, prolonged UV radiation without additional protective cladding. It is also not intended for use on high-temperature steam pipes that exceed the maximum operating limit of +95°C.
Key specifications
Material: Polyethylene foam
Inner diameter: 28 mm
Wall thickness: 9 mm
Length: 2 m
Thermal conductivity: 0.035 W/(m·K)
Operating temperature range: -80°C to +95°C
Density: 40 kg/m³
How to use
To install the THERMAFLEX ZZ 28/9 insulation, measure the length of the pipe section to be covered and cut the insulation material accordingly using a sharp knife. The flexible foam can be easily slipped over the pipe before the final connections are made, or it can be slit longitudinally to fit around existing pipework. Ensure that all joints are tightly butted together to maintain a continuous thermal barrier. For optimal performance, secure the seams with appropriate adhesive tape if necessary to prevent air gaps.
What to consider before purchase
Verify the outer diameter of your pipes matches the 28 mm inner diameter of the insulation.
Ensure the operating temperature of your system stays within the -80°C to +95°C range.
Calculate the total length of piping required to determine the number of 2-meter sections needed.
Usage recommendations: For the best results, ensure the pipe surface is clean and dry before installation. Avoid stretching the material excessively during application to maintain its original thickness and thermal properties.

## FAQ

### How much does the THERMAFLEX ZZ 28/9 Pipe Insulation cost, and is it available for purchase?

The price is 38.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1173 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Friday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All THERMAFLEX products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized THERMAFLEX service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12506795/68848415_large.webp