Spa Heater 3kW

Keep your spa warm all year round with this versatile electric spa heater
This electric spa heater is the perfect choice for spa and hot tub owners seeking a hassle-free and efficient heating solution. With advanced technology and user-friendly features, it keeps your spa warm and comfortable all year round, even in harsh winter conditions. The built-in flow switch and adjustable thermostat up to 45 °C provide safety and flexibility, while its versatile installation options make it ideal for both indoor and outdoor use. A reliable partner for a luxurious and worry-free spa experience.

Key Features

• Efficient frost protection and supplementary heat source
• Built-in flow switch for optimal safety
• High performance in cold weather
• Versatile installation – for indoor and outdoor use
• Adjustable thermostat up to 45 °C

Efficient frost protection and supplementary heat source
This spa heater ensures your spa is always ready to use, regardless of the season. It acts as a reliable frost protector, preventing ice formation, and as an additional heat source to keep the water pleasantly warm, even in cold temperatures. Perfect for relaxing winter evenings or preventive frost protection.

Built-in flow switch for optimal safety
Equipped with a smart flow switch, the heater activates only when there is sufficient water flow, reducing the risk of overheating and damage. This feature makes the heater both safe and reliable while extending its lifespan.

High performance in cold weather
Designed to perform under even the coldest conditions, the heater can effectively maintain a comfortable water temperature, even at freezing temperatures down to -5 °C. Ideal for use in winter climates and cold regions.

Versatile installation – for indoor and outdoor use
With its flexible design, the spa heater can be easily installed wherever it suits you best. Whether indoors or outdoors, the heater adapts to your needs and ensures seamless integration into your spa setup.

Adjustable thermostat up to 45 °C
Under optimal conditions, the spa heater can heat the water up to 45 °C. For a hot tub with a capacity of 1,000 litres, the water temperature increases by approximately 1,0 degrees per hour, provided the hot tub is covered with a thermal cover and the ambient temperature is between +2 and -5 degrees.
The precise, adjustable thermostat makes it easy to find the perfect temperature for your spa. From cooler temperatures for gentle warming to maximum heat for a deeply relaxing spa experience, this feature ensures complete control.

Notes and Recommendations
For optimal performance, it is recommended to use a thermal cover to retain heat and save energy. Ensure professional installation by a certified electrician.
For outdoor use, a waterproof box is required to protect the heater.

Technical Specifications:

• Heating Effect: 3 kW
• Voltage: AC 220-240 V, 50/60 Hz
• Current: 16 A
• Maximum Pressure: 0.035 MPa
• Classification: IP45
• Heating of 1000 L; +1,0 ºC per hour
• Connections: 50 mm glue fittings and 32/38 mm hose adapters
• Adjustable Thermostat: 0–45°C
• Flow Switch: Requires a water flow of at least 3,600 liters/hour to operate