Gecko S Class IN XE 5 Spa Control System 4kW 115V 230V P1 P2 Bl Oz L For Hot Tubs

Meet the Gecko S-Class IN.XE-5 TSC-35-AE Spa Control System — a centerpiece of Gecko Alliance’s 25-year journey translating user behavior into elegant, high-performance spa controls. Designed for real spa environments, this system blends intuitive operation with powerful functionality, delivering reliable warmth, precise pump control, and a responsive touch experience right from the first press.

Built to power complex spa configurations, the IN.XE-5 supports multiple pumps, a bottom heater, and optional accessories while staying straightforward to install and easy to use. The TSC-35-AE topside is included, giving you a ready-to-run control surface that’s both rugged and user-friendly. With Wi‑Fi compatibility, auxiliary topside readiness, and broad voltage flexibility, this Gecko system is prepared for modern smart spas without overcomplicating setup.

• Topside included: TSC-35-AE provides an integrated, tactile control surface designed for spa environments.
• Voltage versatility: 115V or 230V operation to fit your electrical setup with up to a 4.0kW heater for fast, consistent heating.
• Heater options: Fixed bottom heater rated at 1.0kW or 4.0kW to match spa size and performance needs.
• Circuit outputs (P1, P2, Bl, Oz, L): Outputs configured for pumps, blower, ozone, and lighting to support richer spa experiences.
• Appliance slots: Appliance #1 (1-speed and 2-speed pumps, 115V/230V), Appliance #2 (1-speed pump, blower, 115V/230V), Appliance #3 (blower, 115V/230V), Appliance #4 (unused/No connection).
• Circulation pump ready: Optional 115V/230V support to keep water moving efficiently.
• Auxiliary topside ready: Yes — expand control surface options as your spa layout evolves.
• Accessory readiness: Yes — accommodates additional components and configurations as your spa grows.
• Wi‑Fi compatible: Yes — enables remote monitoring and integration with smart-home ecosystems where appropriate.
• Fiber optic: No
• GFCI: No

Why this matters in real-world use: Gecko’s philosophy centers on creating controls that respond the way spa users expect. When you press a button or adjust a setting, the system should feel instantaneous, precise, and reassuring. The IN.XE-5 is designed to deliver that experience across a range of spa sizes and configurations, with a focus on durable hardware, clear feedback, and straightforward diagnostics. This makes it not only a reliable choice but also a practical, affordable alternative to other major brands, while still offering robust features that enhance everyday spa enjoyment.

Ideal for spas that demand multiple pump channels, dedicated blower operation, and dedicated outputs for ozone and lighting, the IN.XE-5 TSC-35-AE excels in mid-to-large installations. Its 4.0kW heater option provides ample warmth for various climate conditions, and the 115V/230V compatibility ensures flexible wiring without compromising performance. The system’s modular approach — with defined Appliance slots and configurable outputs — helps technicians install and troubleshoot more quickly, reducing downtime and getting guests back to relaxation sooner.

How this setup compares to other spa controls: while many control systems offer similar pump and heater capabilities, Gecko emphasizes user-focused design and long-term reliability. The IN.XE-5’s combination of a ready-to-use topside, auxiliary-ready expansion, and Wi‑Fi compatibility means you get a control solution that scales with your spa needs without forcing frequent upgrades or complex programming. The product line’s heritage also translates to accessible parts and manuals, so maintenance and upgrades stay straightforward over years of service.

Delivery and support notes: Bath & Spa Parts Online carries a comprehensive Gecko Alliance selection, with access to manuals and instruction sheets to guide installation and troubleshooting. If you have questions about configuring the IN.XE-5, our product specialists are available by phone, chat, or email during normal business hours to help tailor the system to your exact spa layout. This combination of robust product design and knowledgeable support helps ensure your spa control experience remains smooth and satisfying.