# Ariston 816616 Heating Element for 100L Regent, SG, SI, and PR Water Heaters

**URL:** https://aio.lv/en/product--ariston-816616--4749939
**Data updated:** 2026-06-10 09:21 (EEST)
**Category:** Home Appliance Accessories
**Manufacturer:** ARISTON
**Manufacturer code:** 816616
**EAN:** 5411692162733
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ariston-816616--4749939

## 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

This Ariston 816616 heating element is a genuine replacement part designed for 100-liter water heaters in the Regent, SG, SI, and PR series. It ensures efficient water heating and reliable performance for your domestic hot water system. Engineered for durability and precise compatibility, this component is essential for maintaining the operational efficiency of your Ariston water heater unit.

## Long description

The Ariston 816616 heating element is a high-quality, genuine replacement component specifically engineered for 100-liter water heaters within the Regent, SG, SI, and PR series. This essential part is designed to restore the heating efficiency of your domestic hot water system, ensuring that your unit operates at peak performance. By choosing this original manufacturer part, you guarantee precise compatibility and long-term reliability for your Ariston water heater.
Advantages
This heating element offers seamless integration with compatible Ariston models, eliminating the risks associated with non-genuine parts. Its robust construction is designed to withstand the rigors of daily water heating, providing consistent thermal output and energy efficiency. Replacing a faulty element with this genuine component helps maintain the longevity of your water heater, preventing potential system failures and ensuring a steady supply of hot water for your household needs.
Suitable for
Replacement of damaged or worn heating elements in 100L Ariston water heaters
Restoring hot water functionality in Regent, SG, SI, and PR series units
Maintenance of domestic water heating systems
When it may not be suitable
This heating element is not compatible with water heaters outside of the specified 100-liter Regent, SG, SI, and PR series. It is also not intended for use in industrial-grade heating systems or water heaters from other manufacturers.
Key specifications
Compatibility: 100L Ariston Regent, SG, SI, and PR series
Component type: Genuine heating element
Application: Domestic water heating
How to use
Installation should be performed by a qualified technician to ensure safety and proper functionality. Before beginning, ensure the water heater is completely disconnected from the electrical power supply and the water tank is drained. Remove the access panel to reach the old element, disconnect the wiring, and unscrew the faulty component. Insert the new Ariston 816616 heating element, ensuring the gasket is properly seated to prevent leaks. Reconnect the electrical terminals, refill the tank, and check for leaks before restoring power.
What to consider before purchase
Verify the model number of your water heater matches the supported series
Confirm the capacity of your unit is 100 liters
Ensure you have the necessary tools for installation or access to professional plumbing services
Usage recommendations
Regular maintenance of your water heater, including the inspection of the heating element for limescale buildup, can significantly extend the lifespan of the component and improve energy efficiency.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.25 kg |

## FAQ

### How much does the Ariston 816616 Heating Element for 100L Water Heaters cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 81 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 ARISTON 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 ARISTON 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/4749939/51356170_large.webp