Balboa Genesis Air Blower – G50‑2AH‑S (500 W, Heated, Pneumatic, On/Off)
Product Overview
The G50‑2AH‑S is a compact and efficient 500 W air blower that includes a 250 W integrated heater, designed to provide warm blast of bubbles for whirlpool baths and small hot tubs. Operated via a pneumatic air-button, it requires no electronic controllers—simply plug it into your system and press to enjoy. Its familiar blue polypropylene housing and rotatable outlet make installation straightforward.
Key Specifications
| Feature | Details |
|---|---|
| Model (MPN): | G50‑2AH‑S (aka GB50‑2AH‑S) |
| Motor Power: | 500 W |
| Delivered Heating: | 250 W (for warm airflow) |
| Total Power: | 750 W combined draw (~3.3 A @ 230–240 V, 50 Hz) |
| Control Method: | Pneumatic on/off via air-button (no electronics) |
| Speed: | Single-speed airflow |
| Airflow / Pressure: | ~1,800 L/min at ~1.8 m head |
| Plumbing Connection: | Rotatable 1½″ BSP × 32 mm union (included) |
| Dimensions: | 276 × 175 × 180 mm |
| Cord: | 1m bare-end cable |
| Variable-Speed Compatible: | No (single-speed only) |
| Usage Rating: | Domestic whirlpool baths, small hot tubs |
Features & Advantages
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Warm-air advantage: The 250 W heater reduces cold bursts and helps maintain water temperature during operation—enhancing comfort.
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Simple pneumatic operation: One press to turn on/off—ideal for systems without control panels.
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Auto dry‑out safety: Genesis blowers have built-in safety timers that shut off after ~30 minutes to prevent moisture damage.
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Easy installation: Rotatable outlet and included union help simplify plumbing connections.
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Quiet & robust: Designed for low-noise operation, it delivers steady airflow up to 8–15 jets with minimal sound.
Ideal Use Cases
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Whirlpool baths and small hot tubs looking to upgrade bubble comfort with warm air.
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Systems without electronic spa packs—works perfectly with standard air-button setups.
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Replacing or upgrading older non-heated pneumatic Genesis blowers (e.g., G50‑2AN‑S).
Summary
The HydroAir Genesis G50‑2AH‑S blends 500 W of air power with a 250 W heater to deliver warm, soothing bubbles via a simple pneumatic button—no electronics needed. With compact casing, quiet operation, and safe features, it’s a great fit for small spas seeking easy installation and enhanced comfort.


