# Instant electric water heater kitchen faucet TEESA TSA4105 — compact on-tap flow heater

**URL:** https://aio.lv/en/product--teesa-tsa4105--12055854
**Data updated:** 2026-03-31 18:54 (EEST)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** TEESA
**Manufacturer code:** TSA4105
**EAN:** 5901890121255
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 49.99 €
**Prices and availability valid until:** 2026-08-16 23:59
**Price without VAT (21%):** 41.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--teesa-tsa4105--12055854

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.79 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

TEESA TSA4105 is an instant electric on-tap water heater designed for kitchen use. This compact flow heater mounts at the faucet to provide hot water on demand without a storage tank. It suits tasks like washing dishes, rinsing produce and light kitchen cleaning where immediate heated water is needed. Easy to install on compatible taps and intended for point-of-use applications.

## Long description

TEESA TSA4105 is an instant electric on-tap water heater designed for kitchen use. This compact flow heater mounts at the faucet and delivers hot water on demand without a storage tank, making it suitable for point-of-use applications where immediate heated water is required. The device is intended for installation on compatible kitchen taps to supply warm water for everyday tasks such as washing dishes, rinsing produce and light cleaning.
Advantages
The compact design minimizes countertop and cabinet space usage while providing near-instant hot water directly at the tap. Because it heats water on demand, there is no need for a storage tank, which reduces standby energy loss and allows for a smaller installation footprint. Installation on compatible taps is straightforward, enabling quick access to heated water where it is needed most. The unit is engineered for point-of-use operation, which can reduce the time and water wasted waiting for hot water from a centralized heater.
Suitable for
Washing dishes and cookware at the kitchen sink
Rinsing fruits, vegetables and other food items
Light kitchen cleaning and sanitizing tasks
Point-of-use hot water supply in small kitchens, utility rooms or temporary setups
Key specifications
Type: Instant on-tap electric flow heater for kitchen use
Installation: Mounted directly at compatible faucet/tap
Operation: Heats water on demand without storage tank
Application: Point-of-use hot water for sinks and small work areas
Physical: Compact form factor suitable for limited-space installations
How to use
Connect the unit to a compatible kitchen faucet following the manufacturer’s installation instructions and local electrical and plumbing regulations. Once installed and powered, open the tap to allow cold water flow through the heater; the device will heat the water as it flows and deliver hot water at the outlet. Adjust water flow and temperature according to the faucet controls and the heater’s operating range. Turn off the tap after use to stop heating and conserve energy.
Usage recommendations
Use the heater on taps that match the unit’s connection type and ensure electrical supply and grounding meet local codes. For reliable operation, avoid exceeding recommended flow rates and follow routine maintenance guidelines such as descaling in hard-water areas. If the faucet or water pressure is incompatible, consult a qualified plumber or technician before installation.

## Specifications

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

## FAQ

### How much does the TEESA TSA4105 instant on-tap water heater cost, and is it available for purchase?

The price is 49.99 € (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 07.08.2026 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

### Where can I download the instructions for TEESA TSA4105 instant on-tap water heater?

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/12055854/67541878_large.webp