Aquarium heater 25W, aquarium heater, water aquarium heater, adjustable heater, 25 watts, 10-25 liters, freshwater, saltwater

Hornbach

SAR 97.00
+ SAR 147.00 Air Shipping

Includes any applicable VAT and customs duty.
Air shipping cost to be recalculated with delivery address at checkout.
To be delivered in 6 - 9 * working days.
100% genuine and new product.
Card payment to be settled in SAR. No conversion fee.
Credit card

Description

Precision Aquarium Heater with Controller and Thermostat, 25–500 W
Your reliable partner for constant aquarium temperature
A calm glance into your aquarium reveals how important the right temperature is for your fish. If the water gets too cold, many species become stressed. If it gets too warm, they feel equally uncomfortable. With this powerful aquarium heater, you can restore calm and stability to your tank – whether you have a small nano aquarium or a large display aquarium up to 500 liters.
The heater operates precisely, delivers stable heat, and ensures that your aquarium remains at a consistent temperature. The clear temperature display helps you keep track of the temperature at all times. Thanks to the reliable thermostat, you can be sure that the set temperature will be maintained. This is how you support an environment where your fish can swim, eat, and stay healthy in a relaxed manner.
More comfort for you – more safety for your animals
The aquarium heater reacts quickly, operates quietly, and remains pleasantly uncomplicated. Thanks to the flexible suction cup mounting, you can precisely adjust its position in the tank. Since the heater is fully submersible, it is suitable for both freshwater and saltwater. The robust construction withstands the stresses of daily use, even with frequent maintenance or cleaning of the tank.
The practical indicator light lets you see at a glance whether the heater is actively heating the water. The adjustable control technology saves you time, as you don't have to constantly readjust it. The aquarium heater remains reliable, even when the room temperature fluctuates.
For clear conditions in the tank – without effort
Significant temperature differences can complicate your aquarium maintenance. This aquarium heater creates a constant environment in which plants and animals alike thrive. Its powerful design supports your routine and prevents abrupt temperature fluctuations from unsettling your fish. Thanks to its robust outer casing and high-quality sealing, the device is designed for long-term use. It is also suitable for marine environments. This aquarium heater covers a wide range of aquarium types – from community tanks and breeding setups to demanding species tanks. Technically sophisticated and easy to use: The modern control system ensures that your animals enjoy consistently tempered water. Operation is particularly simple thanks to the control knob on the top. The temperature tolerance remains within a narrow range, providing your fish with a safe and stable environment. The reliable heating performance prevents unnecessary fluctuations and ensures optimal fish health.
Safety Instructions
Caution!
When changing the water, always disconnect the heater from the power supply, as the glass can shatter immediately when adding fresh, cold water!
Before each use, check that the voltage and condition of the device are correct. The device must never be operated without water. The power plug must always be unplugged before your hands touch the water. Use a drip loop to keep moisture away from the power outlet. The heater must only be mounted in a location with sufficient water flow and must not be hidden under sand or decorations. The plug must be unplugged before changing the water, as temperature differences could damage the material. Decorations shown in the images are not included.
Installation, Operation & Maintenance
- Place the heater fully submerged in water with strong current.
- Set the controller to the desired temperature.
- The indicator light shows when the heater is heating.
- Allow the unit to cool for at least 30 minutes after switching it off (ideally in water).
- Do not use cleaning agents; carefully remove any limescale.
Technical Data
Temperature Range: 20–34 °C
Area of Use:Freshwater & Saltwater
Control Mechanism:Precise Thermostat
Mounting:Suction cups for wall mounting
Indicator light: Glows red when heating is active
Installation:fully submersible
Temperature display:easily readable
Tolerance: approx. ±1 °C
Use:in aquariums (constant water movement recommended)
Scope of delivery:heater
Decorations:not included
Model overview
25 Watts
Tank: 10-25 L
Heating power: 25 W
Total length: approx. 230 mm
50 Watts
Pool: 25-50 L
Heating power: 50 W
Total length: approx. 230 mm
75 Watts
Pool: 40-80 L
Heating power: 75 W
Total length: approx. 230 mm
100 Watts
Pool: up to 50-100 L
Heating power: 100 W
Total length: approx. 240 mm
200 Watts
Pool: 100-200 L
Heating power: 200 W
Total length: approx. 300 mm
300 Watts
Aquarium: up to 200-300 L
Heating power: 300 W
Total length: approx. 340 mm
500 Watts
Aquarium: up to 300-500 L
Heating power: 500 W
Total length: approx. 460 mm
Faq
How do I set the temperature on the aquarium heater?
The control knob on the top can be turned precisely. The clearly visible scale shows you the exact target power. An indicator light shows when the heating phase is active (the light goes out automatically once the set water temperature is reached).
Is the heater suitable for freshwater and saltwater?
Yes, the device is versatile and works reliably in both environments. The high-quality seal protects all relevant components.
Where should the heater be mounted in the aquarium?
A location with good water flow is ideal. This ensures even heat distribution, which helps maintain a constant temperature in the tank.
What should I do if the temperature fluctuates?
Check that the heater is unobstructed and fully submerged. Sufficient water movement ensures even temperature distribution.
How do I properly clean the heater water?
The power cord must be unplugged beforehand. After cooling, limescale can be carefully removed. You should not use cleaning agents.
What does adjustable aquarium heater mean?
This means that the aquarium's temperature controller can be individually adjusted, allowing you to optimally care for different fish species.
Conclusion
This aquarium heater combines precise technology with strong everyday usability. It simplifies your aquarium maintenance, protects your animals from temperature fluctuations, and delivers reliable heating performance for tanks of any size. The clearly readable display, easy operation, and robust construction make it a worthwhile addition to any aquarium. If you are looking for an aquarium heater that works without complications and maintains consistent conditions, this model is a reliable choice.

Product Information

EAN : 5907708618672
Länge : 230 mm
Anwendung : Pflegen
Artikeltyp : Zubehör
Grundfarbe : Schwarz
Durchmesser : 25 mm
Gewicht in g : 230 g
Gewicht in kg : 0,23 kg
Einsatzbereich : Innen
Anwendungsbereich : Aquarium
Hinweis zur Entsorgung : Bitte beachten Sie die Hinweise zur Entsorgung: www.hornbach.de/entsorgung

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Does not include VAT and customs duty.
Air shipping cost to be recalculated with delivery address at checkout.
To be delivered in 6 - 9 * working days.
100% genuine and new product.
Card payment to be settled in SAR. No conversion fee.
Credit card

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The following are the refund timeliness associated with each payment method.

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While we process the international shipping and delivery of your products, please stay updated on the order status through Member page or Order Tracker and emails from us.
Any issue on processing your order, kindly report to us immediately at support@honestforwarder.com or through Contact Us page.

Product Return and Cancellation

In the unlikely event of receipt of a defective product, we either replace the product or refund the money paid for the product, depending on the stock availability by the Seller.

For the payment made by credit/debit card, our payment gateway company will refund the amount in full to your bank account of the card.

For Cash On Delivery orders, we will request your bank account info and wire the refund in full to your bank account, except the COD fee SAR 15 for KSA.

The following are the refund timeliness associated with each payment method.

Payment Method	Refund Method	Refund Timeliness
Credit Card / Debit Card	Credit Card / Debit Card	2-3 Business working days
Cash On Delivery	Refund to Bank Account	2 business working days

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