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External Heater
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  • SKU: IST-16-HEAT-300
  • Availability: Out of stock

External Heater

R 1,619.00
Tax included. Shipping calculated at checkout.
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From as little as R 404.75 per payment. Learn more

External Heater is available for pre-order – please confirm stock before ordering!

⚠️ PRE-ORDER INFO
Pre-Order Terms & Conditions:
This item is currently not in stock and is only available as a pre-order. Availability is dependent on our supplier’s current stock levels. We highly recommend confirming stock with us before finalizing your order.

Please note: Pre-order items are considered special orders and are non-returnable and non-refundable. Ensure your purchase decision is final before proceeding.
Delivery Notice:
Pre-orders are subject to supplier lead times, typically 2–5 working days. Orders will only ship once all items in the order are ready—no partial shipments.
Important: Aquariums and fragile goods must be collected in-store—no courier delivery is available for these items.
Price Disclaimer:
The displayed price is based on current supplier pricing. Final cost may be subject to change due to exchange rate fluctuations, import duties, or supplier adjustments. You will be notified before invoicing if changes occur.
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  • Vendor: ISTA
  • Barcode: 8011195042463
DESCRIPTION

Ista External Aquarium Heaters

The Ista External Heaters are the ideal solution to heat your tropical aquarium without having to have an unsightly heater in on display in the aquarium.

The External Heater fit’s inline with your return pipe from an external filter and heats the water as it passes through the thermal spraying glass structure of the unit. The thermal spraying Glass also speed up the heating process making the heaters extremely efficient at heating your aquarium.

Two temperature sensors continuously monitor and display the temperature on the 2-line digital display and adjust the heat produced accordingly. The 2-line display shows both the set temperature and the real-time water temperature.

Available in: 150w, 300w and 500w models.

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