ULTIMO II

The ULTIMO II is a high-performance compact monoblock mini pump from Crompton, delivering reliable water-handling performance for shallow suction (up to 7 metres suction lift). Well-suited to bathroom shower pressure boosting, kitchen tap flow enhancement, small terrace gardens, and overhead tank filling from sump. Classified as residential duty, it urban residential settings where space is constrained and noise must be minimal.

Technical specifications:

• Rated power: 1 HP / 0.75 kW
• Power supply: single-phase 230V, 50 Hz
• Delivery pipe size: 32 mm
• Number of stages: 1 (multi-stage impeller for sustained head)
• ISI / BIS certified: Conforms to Indian Standards (IS 8034 / IS 9079 / IS 14220 as applicable)
• Motor protection: IP55-equivalent for submersible variants; thermal overload protection on terminal box
• Construction: Stainless steel sleeves, brass impellers (or thermoplastic for corrosive water), and cast-iron motor body where applicable

The ULTIMO II is engineered for self-priming with compact footprint for under-sink or utility-room installation. The single-stage hydraulic profile is optimised for the application — high efficiency at the design duty point with smooth flow characteristics. ISI/BIS certification means the pump has passed independent testing for hydraulic performance, electrical safety, and minimum efficiency thresholds mandated by Indian Standards. For Compact monoblock mini pumps of this rating, installation typically requires properly sized cabling, an appropriate control panel with dry-run protection, and correct earthing as per IS 3043.

Bombay Engineering Syndicate is Crompton's authorised distributor since 1957, supplying the ULTIMO II across Maharashtra, Gujarat, and pan-India through our Mumbai and Ahmedabad warehouses. We stock current factory-fresh inventory, provide installation guidance, and coordinate post-sale service through the authorised Crompton network. Our 67 years of industry experience means we help customers select the right pump for their specific application — not just the cheapest or most readily available. Submit a pump inquiry for personalised sizing and a same-day quotation, or contact our team to discuss your installation requirements.