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ULTRA HEATER

by Aquael
SKU AQ-83.0
Original price $59.99 - Original price $80.99
Original price
$59.99
$59.99 - $80.99
Current price $59.99

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Title: ULTRA HEATER 25W
Price Match

Price Match Policy

Prestige Aquariums offers price matching on select products to help customers shop with confidence. If you find a qualifying lower advertised price from an authorized online retailer, you may contact us before purchasing to request a price review.

Price match eligibility varies by product and requires valid proof of the lower price, such as a link, screenshot, or written quote. Additional terms and exclusions may apply.

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Shipping & Delivery

Orders are processed within 1–5 business days and ship directly from our manufacturers or authorized distribution partners.

Smaller items ship via standard parcel carriers such as USPS, UPS, or FedEx. Larger or oversized items ship via LTL freight, which is curbside delivery by default and requires clear delivery access.

Shipping timelines shown are estimates only and may vary based on product type, brand, production status, and carrier availability. Estimated total delivery time is typically 6–13 business days depending on the item.

Address changes after processing or shipment may result in delays or additional carrier charges.

For more information, please visit our Shipping Policy

Returns & Refunds

Cancellations & Returns

Orders may be canceled at no cost before shipment, unless the item is custom or made to order. Once an order has shipped, it can no longer be canceled and must be returned after delivery if eligible.

Returns may be requested within 30 days of delivery unless otherwise stated on the product page. Items must be unused, uninstalled, and in original packaging. A return authorization is required before returning any item.

Freight and oversized items may be subject to restocking fees and customer-paid return shipping. Custom or made-to-order items are not eligible for return.

For more information, please visit our Return and Refund Policy

The Aquael Ultra Heater represents a new generation of aquarium heaters, built with an impact-resistant plastic housing and a fully electronic thermostat for exceptional precision. Ideal for both freshwater and marine tanks, this heater is especially well-suited for sensitive species, as well as aquariums with large or strong fish and water turtles. Its ultra-slim 1/3" profile allows discreet placement while maintaining top-tier performance.

Key Features

  • Fully Electronic Thermostat: Provides precise temperature regulation without mechanical parts, ensuring consistent performance.
  • Temperature Control Range: Adjustable between 68–94 °F (20–34 °C), suitable for everyday use and fish disease treatments such as ich.
  • High Precision Accuracy: Maintains stable temperature with an accuracy of ±0.25 °C.
  • Overheat Protection: Built-in safety system automatically turns off the heater when excessive temperature is detected.
  • Thermometer Function: Constantly monitors and displays the current tank temperature for easy tracking.
  • Impact-Resistant Housing: Durable plastic construction makes it virtually unbreakable and safe for large or active fish.
  • One Touch Control: Simple single-button interface surrounded by LED indicators for clear display of current and set temperatures.
  • Dual Suction Cup Mount: Secure mounting system for reliable placement inside any aquarium.
  • Ultra Slim Design: Only 1/3" thick, allowing easy concealment in any setup.

Included with Each Unit:
- Ultra Heater unit
- Dual suction cup mounting system
- Power cord
- Instruction manual

Available Models:
- 25 W: for tanks 3–7 gal (10–25 L) | Length 6.42 in (16.3 cm)
- 50 W: for tanks 4–13 gal (15–50 L) | Length 6.42 in (16.3 cm)
- 75 W: for tanks 9–20 gal (35–75 L) | Length 8.2 in (20.8 cm)
- 100 W: for tanks 16–26 gal (60–100 L) | Length 8.2 in (20.8 cm)
- 150 W: for tanks 24–40 gal (90–150 L) | Length 10.8 in (27.4 cm)
- 200 W: for tanks 34–53 gal (130–200 L) | Length 10.8 in (27.4 cm)

Accuracy: ±0.25 °C
Temperature Range: 68–94 °F (20–34 °C)
Warranty: 2-year manufacturer warranty

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