# VIEGA reducer 35x28 mm stainless steel, model 2315.1, pack of 5

**URL:** https://aio.lv/en/product--viega-436308--11284436
**Data updated:** 2026-04-30 18:27 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** VIEGA
**Manufacturer code:** 436308
**EAN:** 4015211436308
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.49 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 20.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--viega-436308--11284436

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

VIEGA 2315.1 is a stainless steel pipe reducer for connecting 35 mm to 28 mm pipes. Supplied as a pack of 5 pieces, this reducer provides a corrosion-resistant transition between differing pipe diameters and is suitable for plumbing and heating systems where durable, stainless connections are required.

## Long description

VIEGA reducer 35x28 mm stainless steel, model 2315.1, pack of 5 is a compact stainless steel pipe reducer designed to connect 35 mm outer-diameter pipe to 28 mm outer-diameter pipe in plumbing and heating installations. Supplied as a set of five identical reducers, this component creates a corrosion-resistant, durable transition between two common pipe sizes and is intended for systems where stainless steel fittings are preferred for longevity and hygiene.
Advantages
The stainless steel construction provides corrosion resistance and mechanical strength suitable for potable water and heating applications. The reducer's precise dimensions ensure a secure fit between 35 mm and 28 mm pipes, reducing the risk of leaks when installed correctly. Packaging in a pack of five makes it practical for small installation projects or for stocking spare parts.
Suitable for
 Connecting 35 mm to 28 mm stainless steel or compatible metal pipes
 Domestic and commercial plumbing systems
 Heating circuits and radiator connections where diameter transition is required
 Applications requiring corrosion-resistant fittings (potable water, mild industrial use)
When it may not be suitable
This reducer is intended for pipes with the specified outer diameters and may not fit pipes with different dimension standards or non-standard wall thicknesses. It is not a compression or push-fit adapter for plastic pipe systems unless those systems are specifically designed to accept stainless steel reducers of these dimensions.
Key specifications
 Material: stainless steel
 Connection sizes: 35 mm to 28 mm (outer diameter)
 Type: pipe reducer / concentric transition piece
 Quantity in pack: 5 pieces
 Typical use: plumbing and heating systems
How to use
Prepare the pipe ends by cleaning and deburring to ensure a smooth fit. Slide or insert the reducer onto the 35 mm pipe end and then connect the 28 mm pipe into the opposite side, ensuring correct alignment. Secure the joints according to the system type: for brazed, welded or mechanically fixed connections follow the appropriate joining method and local codes. After installation, perform a pressure or leak test as required by the project to confirm joint integrity.
What to consider before purchase
 Confirm that the pipes to be joined have compatible outer diameters and wall profiles.
 Verify suitability of stainless steel material for the intended medium (potable water, heating fluid, etc.).
 Ensure the chosen joining method (welding, brazing, mechanical) is compatible with the reducer and installation practice.
 Purchase quantity appropriate to project needs; this product is supplied in packs of five.
Usage recommendations
For reliable long-term performance, install reducers in clean, dry conditions and use proper joining techniques recommended for stainless steel fittings. After assembly, carry out system flushing and pressure testing to detect any defects before commissioning.

## Specifications

| Feature | Value |
|---|---|
| Diameter | 280 mm |
| Quantity per pack | 5 pc(s) |
| Compliance certificates | VdS |

## FAQ

### How much does the VIEGA reducer 35x28 mm 2315.1 cost, and is it available for purchase?

The price is 24.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 24.07.2026 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 VIEGA 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 VIEGA 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/11284436/64473752_large.webp