Eheim ThermoControl+ 250w Wifi

EHEIM ThermoControl+ 250W Aquarium Heater
For aquariums from 400 to 600 litres

Perfect for larger aquariums, the EHEIM ThermoControl+ 250W combines powerful heating performance with modern digital convenience. Set and manage your aquarium’s temperature remotely via WiFi, and receive instant alerts if conditions shift.

This model is capable of synchronising with other EHEIM Digital Family devices like the professionel 5e filter or LEDcontrol+ system. That means your tank’s temperature can automatically adjust based on light cycles or filter flow – for example, warmer by day and slightly cooler at night.

Made with high-quality materials and enclosed in heat-resistant laboratory glass, the heater is fully waterproof, safe for all aquatic species, and includes an easy-to-install suction mount.

Key details:

• Power: 250W
• For aquariums 400–600 litres
• WiFi controlled with remote access
• Temperature range: 18–32 °C
• Control accuracy: ±0.5 °C
• Real-time email alerts for temp changes ±2 °C
• Smart device syncing (e.g. filters, lighting)
• Thermo Safety Control (dry-run protection)
• Height: 431 mm | Diameter: 32 mm
• 3-year guarantee
• Fresh and marine water safe