Dophin Aquarium Heaters

Dophin Aquarium Heaters

Dophin Aquarium Heaters are compact, fully submersible aquarium heaters that give reliable, accurate temperature control in both marine and freshwater tanks. They suit hobbyists who want a dependable heater with easy temperature adjustment, whether for a small tank or a larger setup.

Key Benefits

• Compact, reliable build that is easy to fit into a wide range of aquariums
• High-quality heating element
• Fully submersible, so it can be placed under the water in your tank
• High accuracy of ± 0.5°C for steady, dependable temperatures
• Easy to set and adjust the temperature
• Works in marine and freshwater aquariums

Dosage

As a general guideline, use 1 watt for every 1 litre of aquarium water when choosing a heater wattage.

Suitable For

• Freshwater aquariums
• Marine (saltwater) aquariums

Specifications

• Temperature accuracy: ± 0.5°C
• Installation: fully submersible
• Water type: marine and freshwater
• Sizing guideline: 1 watt per 1 litre of water

Available Sizes

Offered in a range of wattages. Approximate heater dimensions:

• 25 watt: 22 x 3 cm (8.7" x 1.2")
• 500 watt: 39 x 3 cm (15.4" x 1.2")

Frequently Asked Questions

Can I use these heaters in a saltwater tank?
Yes. They are designed for both marine and freshwater aquariums.

Are they fully submersible?
Yes, the heater is fully submersible.

How accurate is the temperature control?
The accuracy is ± 0.5°C, and the temperature is easy to set and adjust.

How do I choose the right wattage for my tank?
A general guideline is 1 watt for every 1 litre of aquarium water. Match the heater's wattage to your tank's water volume.

How big are the heaters?
Approximate dimensions are 22 x 3 cm (8.7" x 1.2") for the 25 watt and 39 x 3 cm (15.4" x 1.2") for the 500 watt. Check these against your tank layout before ordering.

When can I expect delivery?

• Gauteng (Jhb/Pta) - 1-3 working days
• Nationwide (Cpt/Dbn+) - 2-5 working days
• Outlying Areas - 3-7 working days

All orders are sent via Economy Road, typically through Fastway or Internet Express Couriers*. Estimated timeframes are not guaranteed. Once the order is collected by the courier, we have no control over third-party logistics and cannot make any time promises.

If you prefer a faster 🚀 shipping option, we also offer The Courier Guy during checkout in the dropdown selection. Please note that this option is not free, and you must choose it to use it. Please pay careful attention to the cutoff times and delivery timeframe for these options during checkout.

Enjoy the convenience of collection points and lockers! 📦

No more waiting at home or at work for your delivery. Simply choose a collection locker or pickup point and collect your order when it suits you.

Delivery times to lockers and pickup locations typically range from 2–7 working days, depending on your location.*

Search a PUDO Location Near You

Collection timeframes:

• Bob Box: Collect within 2 days of receiving your collection notification.
• PUDO Lockers: Collect within 36 hours of receiving your collection PIN or SMS notification.

If a PUDO parcel is not collected within 36 hours, it will automatically be transferred to the nearest PUDO Kiosk or Depot at no additional cost. The parcel will then be held there for approximately 2 days before being returned.

Please ensure you collect your parcel within the applicable collection period. Uncollected parcels will be returned to the sender, and additional shipping charges may apply should the order need to be resent.