Horizontal electric water heater Thermor CONCEPT 50 with reference 243011 from the brand THERMOR
Horizontal electric water heater Thermor CONCEPT 50 with reference 243011 from the brand THERMOR
THERMOR

Horizontal electric water heater Thermor CONCEPT 50

REF
243011
(0)
Free shipping
247.50 €
€247.50
€432.00
Up to -27% for professionals. Discover it.
The Thermor Concept 50 HZ, reference 243011, is a horizontal electric water heater with a 50-liter capacity designed for domestic hot water production in installations where space layout requires a horizontal mounting. With a power output of 1500 W, it combines a simple, robust construction with Thermor technologies aimed at improving durability, retaining hot water, and making temperature control easier. This model belongs to Thermor's Concept range, a family developed to offer a functional and versatile solution for domestic DHW installations. It includes a vitreous enamel tank, armored heating element, O'Pro anti-corrosion system, high-density thermal insulation, and BriseJet system, as well as external temperature regulation.

Electric water heater designed for horizontal installation

The Thermor Concept 50 horizontal is specifically designed to be installed in a horizontal position, making it a particularly useful alternative when the available height prevents the installation of a conventional vertical water heater. Its body has dimensions of 607 mm in length, 433 mm in diameter, and 450 mm in depth, which makes it easy to integrate into different spaces intended for domestic hot water production.

50-liter capacity and 1500 W power

With a capacity of 50 liters, the Thermor Concept 50 HZ is designed to meet domestic hot water needs according to the consumption and habits of each installation. The water heater operates with an electrical power of 1500 W and a supply voltage of 230 V. According to Thermor technical data, it takes approximately 100 minutes to heat water to 65 °C with a temperature rise of 50 °C.

Armored heating element

Water heating is carried out by means of an armored electric heating element, a simple and proven solution for storage-type DHW production. This configuration is part of the Concept range approach, focused on offering functional electric water heaters with a good balance between performance, ease of use, and installation cost.

O'Pro system to protect the water heater against corrosion

The Concept 50 HZ incorporates Thermor's O'Pro system, developed to increase the efficiency of the tank's cathodic protection. According to the manufacturer, this system can extend the life of the magnesium anode by up to 50%, helping protect the tank against corrosion and improving the water heater's durability. Internal protection is complemented by a vitreous enamel tank, specially designed for the continuous storage of domestic hot water.

BriseJet system to optimize available hot water

The water heater incorporates the BriseJet system, designed to promote proper water stratification inside the tank. The diffuser limits mixing between incoming cold water and stored hot water, helping maintain the different temperature layers and make better use of the available hot water volume.

High-density thermal insulation

The high-density insulation surrounding the tank helps reduce heat losses and keep the stored water temperature for longer. Thermor specifies for the Concept 50 HZ a maintenance consumption at 65 °C of 0.97 kWh every 24 hours, under the test conditions indicated by the manufacturer.

External temperature control

This model features an external thermostat, allowing the user to select the desired temperature without needing to access the inside of the unit. This makes it easy to adapt the water heater's operation to the hot water needs of the installation.

Energy efficiency

The Thermor Concept 50 HZ has an energy efficiency class C and load profile M. The official energy label for reference 243011 indicates an annual energy consumption of 1428 kWh.

Compatible with Optifix Universal

The water heater is compatible with Thermor's Optifix Universal system, reference 900581. This accessory is designed to facilitate replacement or renovation of an existing water heater, reducing the need to drill new holes when installation conditions allow it.

Technical features of the Thermor Concept 50 HZ

Dimensions

Thermor warranty

Thermor offers a 3-year full warranty for the Concept range, in accordance with the warranty conditions established by the manufacturer. The Thermor Concept 50 horizontal electric water heater is a practical solution for having 50 liters of domestic hot water when the installation layout requires a horizontal storage tank. Its 1500 W power, armored heating element, vitreous enamel tank, O'Pro protection, high-density insulation, and BriseJet system provide a balanced combination of simplicity, durability, and performance for domestic DHW installations.
Buy now and receive it between 7 and October 12
Express free delivery
Earn +248 Sumis for purchasing this product
More about the product

Information about Horizontal electric water heater Thermor CONCEPT 50

Thermor Concept 50 horizontal electric water heater, 50 L and 1500 W, with armored heating element, O'Pro system and energy class C.

Specifications
Manufacturer
THERMOR
Reference
243011
SKU
ATL2B489E54
Energy efficiency class
C
Energy efficiency class
C
Capacity
50 l
Assembly
Horizontal
Reviews
Returns within 30 days
Shop with peace of mind. If something goes wrong, we'll take care of it.
After-sales service
Any questions? Our support team will be happy to help you.
Pay how and when you want
Card, bank transfer, PayPal... Installment? We have them all.
GroupSumi is your online distributor for construction, electrical material and climate control.
All rights reserved © 2026 GroupSumi