Tecnicomar BiCompact Watermaker

Tecnicomar BiCompact Watermaker

The Tecnicomar BiCompact Watermaker is a duplex reverse-osmosis system designed around two independent watermakers mounted on one robust stainless-steel structure. The arrangement allows both units to run simultaneously when freshwater demand is high or independently when full production is not required.

Key Features & Technical Information

• Two independent reverse-osmosis systems on a common stainless-steel structure
• Simultaneous or autonomous operation
• Automatic operation with manual mode available
• Electronic management control unit
• Optional remote control
• Lightweight carbon-fibre pressure vessels
• Tilting upper vessel frame for service access
• Prepared for optional automatic membrane flushing
• Optional 7-inch LCD touchscreen, MODBUS, carbon filter and mineralizer

Models, Capacity & Selection

Current manufacturer data lists BICOMPACT S 6/21 at 7,680 LPD (2,029 GPD), S 4/40 at 12,000 LPD (3,162 GPD), and S 6/40 at 16,800 LPD (4,426 GPD).

Why This Matters Onboard

The duplex architecture is valuable aboard vessels where freshwater demand can vary significantly between normal operation and high-occupancy periods. It also allows one side to operate while the second unit is not required, rather than forcing both watermakers to run continuously.

Explore more marine watermakers and watermaker filters and consumables from Yacht-Mate.

Frequently Asked Questions

Can I run only one BiCompact unit when there are fewer people aboard?

Yes. BiCompact combines two independent watermakers that can operate separately or together. You can use one unit for lower demand and both when more freshwater is required.

Do BiCompact’s membrane vessels have to remain above the main frame?

No. Tecnicomar states that the vessels can be removed from their tilting frame and installed separately. This provides another layout option when overhead space or maintenance access is restricted.

Should I specify automatic flushing and remote control when ordering BiCompact?

Yes, if you want those functions included. Tecnicomar lists the automatic membrane flushing filter and remote controls as optional equipment; preparation for flushing does not mean the option is already fitted.

Can I select BiCompact S6/21 and S6/40 using the same space allowance?

No. The 2025 sheet lists 763 × 480 × 590 mm for S6/21 and 1190 × 525 × 590 mm for S6/40. Compare the complete layout before choosing the higher-output model.