# THERMAFLEX SMART PRO N Insulation Tube 35/19mm

**URL:** https://aio.lv/en/product--thermaflex-3004-019035-023--12511344
**Data updated:** 2026-06-10 09:35 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** THERMAFLEX
**Manufacturer code:** 3004-019035-023
**EAN:** 5901497073599
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.99 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 34.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--thermaflex-3004-019035-023--12511344

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The THERMAFLEX SMART PRO N insulation tube, with an inner diameter of 35 mm and a wall thickness of 19 mm, is a high-quality polyethylene foam solution designed for thermal insulation of heating and plumbing pipes. It effectively reduces heat loss, prevents condensation, and protects against mechanical damage. Suitable for professional installation in residential and commercial piping systems to improve energy efficiency.

## Long description

The THERMAFLEX SMART PRO N insulation tube is a high-performance solution engineered for the thermal protection of heating and plumbing systems. With an inner diameter of 35 mm and a wall thickness of 19 mm, this polyethylene foam insulation provides an effective barrier against heat loss and condensation. Its closed-cell structure ensures long-term durability and reliability in various HVAC and refrigeration applications, making it a professional choice for both residential and commercial infrastructure.
Advantages
This insulation material stands out due to its excellent thermal conductivity of 0.038 W/(m·K), which significantly improves the energy efficiency of piping systems. The material is characterized by high mechanical resistance and structural stability, ensuring it maintains its protective properties over time. Furthermore, it is designed with safety in mind, featuring a B-s2,d0 fire resistance rating, meaning it is non-flammable and does not produce toxic smoke. As an environmentally friendly product, it is fully recyclable and complies with modern ecological construction standards.
Suitable for
Heating system piping
Hot and cold water distribution lines
Ventilation and air conditioning systems
Refrigeration piping
When it may not be suitable
This insulation tube is not designed for applications involving direct exposure to extreme UV radiation or outdoor environments without additional protective cladding. It is also not suitable for high-temperature steam lines that exceed the maximum operating temperature of 95°C.
Key specifications
Material: Polyethylene foam
Inner diameter: 35 mm
Wall thickness: 19 mm
Length: 2 m
Operating temperature range: -80°C to +95°C
Thermal conductivity: 0.038 W/(m·K)
Density: 40 kg/m³
Fire resistance: B-s2,d0
How to use
To install the THERMAFLEX SMART PRO N insulation, measure the pipe length and cut the tube accordingly. Slide the tube over the pipe, ensuring a snug fit. For optimal performance, seal all joints and seams using compatible adhesive and specialized adhesive tape to maintain the integrity of the vapor barrier. Ensure the pipe surface is clean and dry before application to achieve the best adhesion results.
What to consider before purchase
Verify the outer diameter of your pipes to ensure a proper fit with the 35 mm inner diameter.
Ensure the operating temperature of your system falls within the -80°C to +95°C range.
Consider purchasing compatible adhesive and adhesive tape for secure installation.
Usage recommendations
For the most reliable installation, use Thermaglue adhesive and TS PRO adhesive tape to seal all connections, ensuring a continuous and effective thermal barrier across the entire piping network.

## FAQ

### How much does the THERMAFLEX SMART PRO N Insulation Tube 35/19mm cost, and is it available for purchase?

The price is 41.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 249 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 17.07.2026 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/12511344/68855625_large.webp