# Insulation wool THERMAFLEX THERMAWOOL 18/20 1 m roll (DWZ) by THERMAFLEX

**URL:** https://aio.lv/en/product--thermaflex-3092-020018-910--11829125
**Data updated:** 2026-03-09 14:37 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** THERMAFLEX
**Manufacturer code:** 3092-020018-910
**EAN:** 5901407004576
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--thermaflex-3092-020018-910--11829125

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

THERMAFLEX THERMAWOOL 18/20 is a 1-meter roll of insulation wool intended for thermal and acoustic insulation of pipes, ducts and technical installations. Supplied in the DWZ format, the product matches the dimensions indicated (18/20) and is designed for installation around circular or small-diameter components to reduce heat loss and noise. Suitable for HVAC, plumbing and industrial applications where flexible, moldable mineral wool insulation is required.

## Long description

THERMAFLEX THERMAWOOL 18/20 is a 1 m roll of flexible mineral insulation wool designed for thermal and acoustic insulation of pipes, ducts and small technical installations. Supplied in DWZ format and matching the 18/20 dimensions, this roll is intended to be fitted around circular or small-diameter components to reduce heat loss and limit transmission of operational noise. The material conforms to common HVAC and plumbing requirements for mineral wool products and is suitable for use where a moldable, resilient insulation layer is needed.
Advantages
The product provides effective thermal resistance and sound dampening in a compact, easy-to-cut roll form that adapts to curved and confined surfaces. Its mineral wool composition ensures non-combustibility and dimensional stability under typical service conditions. The DWZ format and specified dimensions allow predictable coverage and straightforward handling during installation on pipes and ducts.
Suitable for
Thermal insulation of heating and hot water pipes
Acoustic insulation around vents, small ducts and mechanical assemblies
Insulation of plumbing lines in residential and commercial buildings
Local thermal protection of small industrial pipelines and connections
Key specifications
Form: 1 m roll of mineral wool
Intended application: pipe and small-diameter component insulation
Format: DWZ roll matching 18/20 dimensions
Performance: thermal and acoustic insulation properties suitable for HVAC and plumbing
Physical properties: flexible, moldable, resilient mineral wool
How to use
Measure the circumference and length of the pipe or component to be insulated and cut the roll to the required length. Wrap the mineral wool around the pipe so that it conforms to the curved surface, ensuring continuous contact and minimal gaps. For best results, secure the insulation with appropriate tape, wire or clamps designed for thermal insulation applications. Ensure that exposed cut edges are fitted tightly and overlaps are sealed to reduce thermal bridges and sound leaks.
Usage recommendations
Handle mineral wool with protective gloves and eye protection to avoid irritation; follow local regulations for installation near electrical components and maintain required clearances from heat sources. For long-term performance in humid environments consider additional vapour or weatherproof cladding compatible with mineral wool insulation.

## FAQ

### How much does the Insulation wool THERMAFLEX THERMAWOOL 18/20 1 m cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 15.07.2026 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/11829125/67230017_large.webp