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Best Thermo Flow - Holiday Sale

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Last Updated - 18.12.2025

Best Choice

01

Thermoflow

thermoflow Elex Electronic Tankless Water Heater

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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The new generation of the Elex 21 N from Thermoflow ensures a tailor-made DHW supply as needed
For the installation of this device, a 400V power connection is required, installation and commissioning may only be carried out by an electrician.
Energy efficiency class A ensures low energy consumption
Convenient operation by setting the desired temperature up to 75 ° via symbols - incl. LED display.
Closed electronic instantaneous water heater for multiple control units - wash basin, shower and bathtub

185,99 €
02

Thermoflow

Thermoflow Elex 10 kW Instantaneous Water Heater 230 V Pressure Resistant Water Heater up to 55 °C G 1/2 Inch Connection 5.6 L/min Instantaneous Water Heater for Kitchen Sink, Wash Basin or Bathroom

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Installation: The Thermoflow instantaneous water heater with G 1/2 inch connections can be attached to the wall. With 35 (H) x 20 (W) x 12 (D) cm, the hot water under-sink device can be mounted
Flow heater: with 230 V and 10 kW power, the Elex 10 instantaneous water heater ensures hot water up to max. 55°C It is pressure-resistant and is suitable for fixed connections - without plug
Energy-saving: thanks to the energy-saving mode and energy efficiency class A, the under-sink instantaneous water heater allows efficient water heating with an annual power consumption of 469 kWh
Box contents: the Thermoflow Elex 10 comes without plug and connection cable including instruction manual. Before commissioning, the under-sink device must be filled with cold water
Areas of use: thanks to the power of 10 kW and a hot water output of 5.6 l/min. (Δt 25°C), the Elex 10 can be used as a water heater for the kitchen or bathroom

129,74 €
Value for Money

03

AEG

AEG Boiler BOI 5 U, Under-Sink Boiler 5 Litres Low Pressure with Plug 230 V for Kitchen Sink and Wax Basin, 2 kW, Made in Germany, 204616

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safety and quality: child lock thanks to adjustable temperature limit/scald protection; tested safety by VDE testing institute, frost protection, made in Germany
Installation: easy installation, with plug (socket and cold water connection sufficient), under-sink mounting
Energy-saving functions: high quality thermal insulation, low standby consumption, energy efficiency class A
Comfortable operation: selectable desired temperature, infinitely adjustable from 35 to 85 °C
Box contents: a AEG small storage, operating and installation instructions (English language not guaranteed), wall hanging
Areas of use: open boiler 5 l under-sink for a water point in the kitchen and bathroom; Warning: use only with low pressure/pressureless tap – recognizable on the 3 connection hoses – hose shower fitting is only to be used with kink protection

69,90 €
04

AEG

AEG Electric Water Heaters with Small Storage Tank, white, 222162

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safe: tested safety by VDE testing institute, frost protection position
Please note: use only with low pressure/pressureless fittings, recognizable on the 3 connection hoses, do not use a hose shower fitting
Made in Germany
High hot water comfort for a water point: immediately hot water in the kitchen and bathroom
Economical and efficient: high-quality thermal insulation, low standby consumption, energy saving setting, energy efficiency class A
Easy temperature selection: stepless from 35-85°C, temperature selection limitation possible to 45/55/65°C
Easy installation: ready to plug, under-sink mounting

74,99 €
05

Thermoflow

Thermoflow Elex 5.5 kW Instantaneous Water Heater 230 V | Pressureless Small Instantaneous Water Heater | Hot Water up to 40 °C | G 3/8 Inch Connection | 3 L/min | Instantaneous Water Heater for Sink

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Water heater: The Elex 5.5 electric instantaneous water heater ensures pleasantly tempered water up to 40 °C and can be used as an under-sink device or as a instantaneous water heater for top table installations
Installation: The water heater has G 3/8 inch connections and is mounted on a wall. With dimensions of 18 (H) x 13 (W) x 6.8 (D) cm, the small instantaneous water heater is
Energy-saving: the 5.5 kW instantaneous water heater allows efficient water heating thanks to energy efficiency class A. The annual power consumption of the Thermoflow instantaneous water heater is 461 kWh
Box contents: the Thermoflow Elex 5.5 low-pressure instantaneous water heater is not ready to plug in and comes with instruction manual and mounting material. A low-pressure fitting is mandatory for commissioning
Areas of use: thanks to the power of 5.5 kW and a hot water output of 3 l/min. The electric water heater is suitable as an instantaneous water heater for the kitchen or washbasin

72,74 €
06

Thermoflow

Thermoflow Set Top/Under-Sink Storage

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

robustness
Quality/Durability
Flexible design
Durability

89,00 €
07

Thermoflow

Thermoflow top/under-sink storage

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Mounting: the hot water boiler with G 3/8 inch connection can be mounted on a wall. With a dimensions of 42 (H) x 27 (W) x 18 (D) cm, the 5 litre small storage tank can be mounted
Hot water storage: the ready-to-plug electric hot water tank, with automatic frost protection, has a storage volume of 5 litres and can be mounted as a hot water under sink device
Energy-saving: thanks to the energy-saving mode and energy efficiency class A, the Thermoflow UT5 under-sink boiler allows efficient water heating with an annual power consumption of 490 kWh
Box contents: the Thermoflow UT5 low pressure boiler comes ready for plug, including instruction manual (English language not guaranteed). A low-pressure fitting is mandatory for commissioning the small reservoir
Areas of use: with a heating time of 10 minutes. From 10 °C to 65 °C, the 5 litre under-sink unit ensures pleasantly tempered water and is suitable as a boiler in the kitchen or bathroom

43,46 €
08

Thermo Flow

Thermo Flow® Stainless Steel Drinking Bottle 500 ml, 750 ml - BPA-Free, Leak-Proof Water Bottle, Thermal Insulated Flask, Suitable for Carbonated Drinks, Ideal for Children, Fizz, Outdoor & School

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Suitable for carbonated drinks: our bottle is made of 18/8 stainless steel. This stainless steel is very rust resistant and therefore also suitable for carbonated drinks.
ODOR RESISTANT Our stainless steel design resists odors and flavors from previous fillings so your drinks taste as they should.
NON-SLIP & ELEGANT Designed with a matte finish and a unique anti-slip handle, our bottles offer both style and practicality. Experience safe handling even when wet, combined with a touch of elegance.
EASY CLEANING & MAINTENANCE Easy to clean with mild soap and water. While the bottle can be put in the dishwasher, hand washing is preferred to maintain the matte finish and reduce wear, increasing optimal longevity
CONVENIENT AND FUNCTIONAL Our bottles are BPA free and crafted from food grade 18/8 stainless steel, providing a perfect solution for those who are committed to a sustainable lifestyle. Take a step towards less waste and more conscious life with us.
24H COLD/12H HOT Whether you're traveling, exercising or commuting, our superior double wall insulation keeps your drinks hot for up to 12 hours and cold for up to 24 hours. Never compromise on the temperature of your drinks.
100% LEAK PROOF: With a high quality, extra strong cap, you can trust our bottles are leak-proof. Built for durability and reliability, you can safely take our bottles anywhere.

25,99 €
09

STANLEY

Stanley Iceflow Fast Flow Sports Water Bottle, 0.6 L, Thermos Flask, Keeps Cold for 10 Hours, Dishwasher Safe, Leak-Proof, Sports Bottle, BPA-Free, Black

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Eays to Carry Handle The fast flow lid with easy carry handle made of stainless steel is designed with a hook that holds the lid while drinking. This lightweight water bottle attaches with a carabiner clip or held in your hand
DISHWASHER SAFE: This sports bottle is easy to clean, because every part of this stainless steel thermos flask is dishwasher In addition, the removable lid makes thorough cleaning easier
DESIGNED FOR REUSE: Stanley relies on innovative product solutions that reduce disposable materials. With the Built For Life promise, we continuously increase the proportion of recycled materials
BUILT-FOR-LIFE PROMISE Stanley stands for tough, durable products. The thermos bottles are designed for long-term use and impress with their reliable quality
2 days ice-cooled: the Aerolight Iceflow stainless steel water bottle keeps drinks ice-cold for two days and cold for 10 hours thanks to the double-walled vacuum insulation. The Stanley Cup is also leak-proof and easy to store

36,93 €
10

Grupo Erik

Grupo Erik Botanical Wild Flowers Stainless Steel Thermos Flask 500 ml – Sports Water Bottle 500 ml – Water Bottle Sports Bottle – Stainless Steel Drinking Bottle – Sports Water Bottle 500

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Leak-proof - This reusable water bottle is BPA-free and has a narrow opening and an airtight seal to ensure that nothing leaks during sports. Ideal as a drinking bottle for children and adults drinking bottle for school or for the office. Perfect as a gift idea or birthday gift
Insulated - Made of 304 stainless steel (rust-proof) with double-walled insulation, this metal bottle keeps your drinks hot for 12 hours and cold for 24 hours. This remarkable travel bottle is food safe and will keep your drinks hot and cold. You will always have a fresh and long-lasting taste. Capacity: 500 ml.
Ideal gift idea and versatile as: stainless steel drinking bottle 500 ml, children's drinking bottle, insulated drinking bottle, children's drinking bottle, children's drinking bottle 500 ml, drinking bottle fitness drinking bottle, children's thermos bottle for school, drinking bottle gym, water bottle sports.
Grupo Erik - Our products are made only from the best materials, which are distinguished by their high quality. Always with 100% official licenses. We carefully make sure that the products are well packaged and protected to ensure smooth delivery
Design - This fantastic sports water bottle shows the beautiful design of Botanical Wild Flowers, our new collection

19,95 €