Electric Instantaneous Water Heater Bosch Tronic 8500i TR8501i 15/18/21 DESOAB
Electric Instantaneous Water Heater Bosch Tronic 8500i TR8501i 15/18/21 DESOAB
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Delivery time: approx. 2 weeks
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Shipping & delivery
Shipping & delivery
Shipping within the EU is free from €100 order value — below that, the exact cost is shown at checkout; unfortunately we cannot deliver to islands.
Delivery time: items in stock usually arrive in approx. 4–6 business days; otherwise approx. 4–8 business days, for Bosch units currently approx. 8–11 business days. For split air conditioners and heat pumps containing F-gas, the delivery time counts from receipt of the certified-installer documents.
Compact units ship as parcels; large split and multi-split units ship by freight carrier with advance phone notice — kerbside delivery. Please check the shipment for visible transport damage on acceptance and note it with the driver.
Warranty & invoice
Warranty & invoice
You buy original goods with the full manufacturer warranty. Every order comes with an invoice showing VAT.
Withdrawal & returns
Withdrawal & returns
Consumers have a 14-day right of withdrawal. You will find all details in the withdrawal policy — you can declare withdrawal directly via the withdraw from contract page.
Old appliance take-back (§ 17 ElektroG)
Old appliance take-back (§ 17 ElektroG)
When you buy a new appliance of the same type, we take back your old electrical appliance free of charge. We ask you about this in the cart — for freight deliveries we coordinate collection or return with you.
Old appliances do not belong in household waste (crossed-out wheelie bin symbol). They contain recyclable and sometimes hazardous materials — separate collection protects health and the environment.
Manufacturer information
Manufacturer information
Manufacturer:
Bosch Thermotechnik GmbH
Sophienstraße 30-32
35576 Wetzlar
Deutschland
Email:
info.thermotechnik@de.bosch.com
Efficient and Comfortable Hot Water Supply
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Suitable for kitchen, bathroom, shower, and sink applications.
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Modern glass design with high-quality materials ensuring long service life.
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Full-color display with 5 touch buttons for easy selection of the desired temperature with 1°C precision.
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Continuous display of water consumption and electricity usage for optimal management.
AquaStop® for Maximum Safety
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Built-in AquaStop® system monitors leaks. When a certain amount of water is detected, the cold water inlet automatically closes, preventing water damage.
Built-in Connectivity
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Easily connects to the Bosch HomeCom Easy app for remote control without needing additional accessories.
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Intuitive and convenient operation, similar to using a smartphone.
Compatible with Solar Systems
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Allows use of preheated water from your solar installation, helping to reduce energy costs.
Easy and Time-saving Installation with Clickfix plus®
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Quick and easy installation in just 3 steps.
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Color-coded markings on the frame indicate connection points, significantly reducing installation time.
Technical Data (Main Parameters):
| Parameter | Value |
|---|---|
| Models | TR8501i 15/18/21 DESOAB, TR8501i 21/24/27 DESOAB |
| Display | Full-color with 5 touch buttons |
| Temperature Setting Accuracy | 1 °C |
| AquaStop® Protection | Yes |
| Connectivity | Built-in, no additional accessories required |
| Solar Compatibility | Yes |
| Installation | Clickfix plus®, 3-step process |
| Energy Efficiency Label (ERP) | Available |
| Catalogue Number | 7736507072 |
Technical data
| Model | Tronic 8500i TR8501i |
|---|---|
| Energy efficiency class | A (scale A+++ to D) |
| Power (kW class) | 12–20 kW |
| Colour | White |
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