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The GemOro Sparkle Spa Pro (Model 1790) delivers true professional ultrasonic cleaning performance at the jewelry bench or at home. An upgraded evolution of the original Sparkle Spa, this model features a larger stainless steel tank, enhanced cleaning power, and a refined European-style design. With millions in use worldwide, it offers reliable, consistent results for jewelry, watches, and precision components. Otto Frei includes a free sample of Ottosonic Ultrasonic Cleaning Concentrate so you can achieve brilliant results straight out of the box.
| Model | GemOro Sparkle Spa Pro (1790) |
|---|---|
| Tank Capacity | 25 oz / 750 ml |
| Ultrasonic Frequency | 42,000 Hz |
| Power | 35 W, 50/60 Hz, 110 V |
| Tank Dimensions | 6" × 3-3/4" × 1-3/4" |
| Overall Dimensions | 8" × 5" × 5-1/2" |
| Timer Settings | 5 cycles: 90 sec – 8 min with auto shut-off |
| Construction | LED-illuminated stainless steel tank with transparent lid |
| Warranty | 1-year limited GemOro factory replacement |
This model operates on 110 V / 60 Hz only and is intended for North American use.
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