# THERMAFLEX Insulation Elbow 18/9 for Pipe Systems

**URL:** https://aio.lv/en/product--thermaflex-3520-009018-032--4917555
**Data updated:** 2026-06-10 09:32 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** THERMAFLEX
**Manufacturer code:** 3520-009018-032
**EAN:** 5901497016787
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--thermaflex-3520-009018-032--4917555

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The THERMAFLEX 18/9 insulation elbow is a high-quality component designed for thermal insulation of pipe bends. It effectively prevents heat loss and condensation in heating and plumbing systems. Made from durable, flexible foam material, this pre-formed elbow ensures a precise fit, easy installation, and long-term protection for pipe joints, contributing to overall energy efficiency in residential and commercial installations.

## Long description

The THERMAFLEX Insulation Elbow 18/9 is a specialized component engineered for the thermal protection of pipe bends within heating and plumbing networks. This pre-formed insulation solution is designed to fit seamlessly over 18 mm diameter pipes with a 9 mm wall thickness, providing a consistent thermal barrier that minimizes energy waste and prevents the formation of condensation on pipe surfaces.
Advantages
This insulation elbow offers superior thermal performance by maintaining a uniform thickness around pipe bends, which are often the most vulnerable points for heat loss. Its flexible foam construction allows for quick and secure installation, significantly reducing labor time compared to manual wrapping methods. The material is highly durable and resistant to environmental factors, ensuring long-term protection and maintaining its insulating properties throughout the lifespan of the piping system.
Suitable for
Heating system pipe bends
Plumbing and hot water distribution lines
Residential and commercial HVAC installations
Preventing condensation on cold water pipes
When it may not be suitable
This product is specifically sized for 18 mm diameter pipes and will not provide a proper fit for pipes of different dimensions. It is not intended for use in high-temperature industrial applications exceeding the material's thermal resistance limits or in environments exposed to direct sunlight or harsh chemicals without additional protective shielding.
Key specifications
Pipe diameter compatibility: 18 mm
Insulation wall thickness: 9 mm
Material: Flexible closed-cell foam
Application: Pre-formed elbow for pipe bends
How to use
To install the THERMAFLEX Insulation Elbow, ensure the pipe surface is clean, dry, and free of debris. Position the pre-formed elbow over the pipe bend, ensuring a snug fit against the adjacent straight pipe insulation sections. Secure the seams using appropriate adhesive or tape recommended for foam insulation to ensure a continuous, airtight seal that prevents thermal bridging.
What to consider before purchase
Verify the outer diameter of your pipe matches the 18 mm specification
Ensure the 9 mm wall thickness meets your project's thermal insulation requirements
Check for compatibility with existing pipe insulation materials
Usage recommendations
For optimal energy efficiency, ensure all joints between the elbow and straight pipe sections are tightly sealed with compatible adhesive to prevent air gaps and moisture ingress.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.035 kg |

## FAQ

### How much does the THERMAFLEX 18/9 Insulation Elbow cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 104 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 01.07.2026 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/4917555/30625605_large.webp