Aqua One Heater Thermosafe 25w (94121)

Aqua One Thermosafe Heater Range – Safe, Accurate Heating for Every Aquarium

Keep your aquatic environment just right with the Aqua One Thermosafe Heater range – a dependable choice for fishkeepers who value safety, precision, and durability. Whether you're caring for a small betta tank or a large tropical display, there's a Thermosafe heater to match your setup.

Each heater is made with high-quality, shatter-resistant glass and features an easy-to-adjust thermostat that maintains a stable water temperature between 20–34°C. The Thermosafe coating provides an extra layer of protection, helping prevent burns to fish and damage from bumps or knocks – perfect for active tanks and curious species.

With a fully submersible design and automatic shut-off for overheat protection, these heaters offer reliable performance and peace of mind.

Choose the right heater for your tank:

• 25W – Suitable for tanks up to 25 litres
• 50W – Suitable for tanks up to 50 litres
• 100W – Suitable for tanks up to 100 litres
• 150W – Suitable for tanks up to 150 litres
• 200W – Suitable for tanks up to 200 litres
• 300W – Suitable for tanks up to 300 litres

Key features:

• Thermosafe protective coating for added safety
• Adjustable thermostat: 20–34°C
• Durable, shatter-resistant glass construction
• Fully submersible and easy to install
• Automatic shut-off for overheat protection
• Suitable for both freshwater and marine aquariums

From beginner hobbyists to experienced aquarists, the Aqua One Thermosafe Heater range offers a safe, effective solution to keep your aquarium at just the right temperature.

Smart design. Safe heating. Trusted performance. Aqua One.