







SUNSUN Digital Submersible Aquarium Heater
₨6,500.00 – ₨7,500.00Price range: ₨6,500.00 through ₨7,500.00
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SUNSUN Digital Submersible Aquarium Heater
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Models: GR‑200C (200W), GR‑300C (300W), GR‑500C (500W)
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Adjustable temperature: 18–34°C
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LCD display for real-time monitoring
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Quartz glass: heat-resistant & explosion-proof
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Fully submersible; suitable for freshwater & marine tanks
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SUNSUN Digital Submersible Aquarium Heater
₨6,500.00 – ₨7,500.00Price range: ₨6,500.00 through ₨7,500.00
Description
The SUNSUN Digital Submersible Aquarium Heater is a high-performance heater designed for precise water temperature control in freshwater and marine aquariums. Available in three models – GR‑200C, GR‑300C, and GR‑500C – it caters to small, medium, and large aquariums, ensuring optimal conditions for your fish and aquatic plants.
Equipped with a digital LCD display, the heater allows real-time monitoring and precise adjustment of temperatures from 18°C to 34°C (or 20–34°C depending on the batch). Its high-purity quartz glass construction is heat-resistant and explosion-proof, providing durability and safety. The heater also features automatic shut-off if it detects overheating or if it is removed from water, ensuring complete safety for your aquarium.
Model Specifications:
| Model | Wattage | Recommended Tank Capacity | Size (Approx.) |
|---|---|---|---|
| GR‑200C | 200 W | Up to 150 L | 30 × 215 mm |
| GR‑300C | 300 W | 200–250 L | 30 × 275 mm |
| GR‑500C | 500 W | 350–500 L | 30 × 325 mm |
Key Features:
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Precision Control: Adjustable temperature for stable aquatic conditions
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Safe Material: Quartz glass, heat-resistant and explosion-proof
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Automatic Safety: Shuts off when overheating or out of water
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Digital Display: LCD shows real-time water temperature
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Voltage: 220–240V (not compatible with 110V without a converter)
Installation & Usage Tips:
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Fully submerge the heating rod before powering on
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Allow at least 30 minutes to cool before removing from water
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Keep away from direct contact with decorations or substrate for safety
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Regularly check for cracks or damages before use
If you’re looking for SUNSUN Digital Submersible Aquarium Heaters in Lahore, Pakistan, these models are an excellent choice for maintaining precise, safe, and stable water temperatures in your aquarium.







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