# TRW tubular heater GS-4/1,00 DN80 stainless steel 1.4404 (316L) Ø88.9×3.0 mm with 1/2" connection

**URL:** https://aio.lv/en/product--trw-gs-4100-dn80--11730829
**Data updated:** 2026-03-08 11:34 (EET)
**Category:** Heating Radiators
**Manufacturer:** TRW
**Manufacturer code:** GS-4/1,00 DN80
**EAN:** 5903624977251
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 680.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 562.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--trw-gs-4100-dn80--11730829

## 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

Industrial tubular heater TRW GS-4/1,00 DN80 made of acid-resistant stainless steel grade 1.4404 (316L). The smooth pipe design has outer diameter 88.9 mm and wall thickness 3.0 mm (DN80) and features a 1/2" process connection. Intended for heating applications requiring corrosion resistance and hygienic surfaces, suitable for pipelines, tanks and process equipment in chemical, food and pharmaceutical environments.

## Long description

TRW tubular heater GS-4/1,00 DN80 is a tubular heating element manufactured from acid-resistant stainless steel grade 1.4404 (316L). The heater features a smooth cylindrical tube with an outer diameter of 88.9 mm and a wall thickness of 3.0 mm, incorporating a 1/2" process connection for integration into pipelines, tanks or process equipment. Designed for applications where corrosion resistance and hygienic surfaces are required, this tubular heater is suitable for industrial heating in chemical, food-processing and pharmaceutical environments.
Advantages
The tubular heater provides durable corrosion resistance due to its 1.4404 (316L) stainless steel construction and a smooth outer surface that is easy to clean and maintain. Its DN80 dimensions and 1/2" process connection enable straightforward installation into standard piping and vessel ports. The solid-wall tube offers mechanical strength and resistance to aggressive media while maintaining thermal performance appropriate for conductive and immersion heating tasks.
Suitable for
Immersion heating in tanks and vessels in food, beverage and pharmaceutical processing
Inline heating in pipelines carrying corrosive or sanitary fluids
Heating of process equipment and heat transfer systems requiring hygienic surfaces
Replacement or retrofit of tubular heaters in industrial chemical applications
Key specifications
Material: acid-resistant stainless steel 1.4404 (316L)
Outer diameter: 88.9 mm
Wall thickness: 3.0 mm
Nominal size: DN80
Process connection: 1/2" thread
Shape: smooth tubular (cylindrical) heater
Typical mounting: immersion or inline installation in pipes and tanks
How to use
Install the tubular heater into a compatible DN80 port or a fitting that accepts an 88.9 mm outer diameter tube, securing the 1/2" process connection according to the system's sealing requirements. Ensure correct orientation and immersion depth for even heat transfer when used in tanks. Connect electrical supply and control equipment following applicable safety standards and the heater manufacturer's wiring guidelines. Verify compatibility of process fluids with 1.4404 (316L) stainless steel and perform pressure and leak tests after installation before commissioning.
Usage recommendations
Use the tubular heater where corrosion resistance and hygienic surfaces are important. Regularly inspect sealing surfaces and connections for wear or leakage, and clean the smooth stainless steel surface with industry-appropriate, non-abrasive cleaning agents to maintain sanitary conditions and prolong service life.

## FAQ

### How much does the TRW tubular heater GS-4/1,00 DN80 (316L) cost, and is it available for purchase?

The price is 680.99 € (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, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can TRW tubular heater GS-4/1,00 DN80 (316L) be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 TRW 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 TRW 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