Energy Optimization
Spa & Pool Control
Reduce electricity costs for your spa or pool by up to 40%. 4Power automatically controls heating and circulation based on electricity prices, so you always run at the lowest cost.
Automatic price-based control
Your spa heats up automatically when electricity is cheapest — without any action from you.
Works with your spa
Compatible with the most widely used spa systems including Balboa. Quick to install with no modifications required.
Remote control via app
Turn your spa on or off from your phone. Perfect for having it ready when you arrive.
Advanced solution for professionals
HydroBrain is our professional-grade solution with extended control and insights — used in spa and pool installations.
Products for spa and pool
Browse our spa and pool products below, or contact us for advice.
Ready to get started?
Install it yourself in minutes or get help from an installer. 4Power automatically adapts your consumption to electricity prices.
Typical payback period: 5–18 months.
Contact us directly
Call us
+45 50 59 10 55
Email us
mail@4power.dk
Opening hours