# Instantaneous water heater standing faucet TEESA TSA4100, Energy efficiency class A

**URL:** https://aio.lv/en/product--teesa-tsa4100--11453323
**Data updated:** 2026-03-11 13:38 (EET)
**Category:** Water Heaters
**Manufacturer:** TEESA
**Manufacturer code:** TSA4100
**EAN:** 5901890117593
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 59.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 49.58 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--teesa-tsa4100--11453323

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 19.06.2026 | free |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

Instantaneous water heater TEESA TSA4100 with standing faucet design provides on-demand hot water without a storage tank. Classified energy efficiency A, it delivers rapid heating directly at the point of use for sinks or wash stations. Suitable for residential or light commercial applications where compact, immediate hot water supply and reduced standby losses are required.

## Long description

Instantaneous water heater standing faucet TEESA TSA4100, Energy efficiency class A provides on-demand hot water without a storage tank. The compact standing-faucet design integrates the heating unit with the tap, delivering rapid heating directly at the point of use for sinks or wash stations. Classified as energy efficiency A, this TEESA model reduces standby losses and is suitable for residential or light commercial settings where space-saving, immediate hot water is required.
Advantages
The TEESA TSA4100 combines a faucet and instantaneous heater in a single unit to save space and simplify installation. With energy efficiency class A, it minimizes energy consumption associated with maintaining stored hot water. The unit provides near-instant heat delivery at the outlet, reducing waiting time for hot water and lowering water waste. Its compact form factor fits standard sink installations and helps avoid the need for a separate boiler or large tank.
Suitable for
Kitchen sinks in small apartments or studio flats
Bathroom washbasins with limited under-sink space
Office or small commercial wash stations and service counters
Workshops or utility rooms requiring quick hot water access
Key specifications
Design: standing faucet with integrated instantaneous heater
Heating type: on-demand (tankless) heating at point of use
Energy efficiency class: A
Application: suitable for sinks and wash stations in residential and light commercial environments
Installation: deck-mounted/standing faucet configuration for countertop or sink edge mounting
How to use
Install the TEESA TSA4100 as a deck-mounted standing faucet according to installation guidelines, ensuring appropriate electrical connection and water supply lines are present. Activate the unit by turning the faucet handle to the hot position; the heater will provide hot water on demand without waiting for a storage tank to warm. Adjust flow and temperature using the faucet controls to achieve the desired balance of water temperature and flow rate. Follow local electrical and plumbing codes and use a qualified installer when required.
Usage recommendations
For reliable operation, ensure the electrical supply matches the unit’s requirements and use a dedicated circuit if specified by installation instructions. Protect the unit from freezing conditions and perform periodic checks of water connections and the faucet for leaks. For installations in areas with hard water, consider routine maintenance or water conditioning to reduce mineral buildup and preserve heating performance.

## Specifications

### Power

| Feature | Value |
|---|---|
| Energy efficiency class | A |

## FAQ

### How much does the Instantaneous water heater TEESA TSA4100 cost, and is it available for purchase?

The price is 59.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 924 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 19.06.2026 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 TEESA 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 TEESA 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: energy efficiency class, 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.

### Where can I download the instructions for Instantaneous water heater TEESA TSA4100?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11453323/68516029_large.webp