NexGuard technology outperforms all other internal treatment programmes. 

NexGuard technology outperforms precipitating phosphate programmes by keeping most impurities soluble, reducing the amount of blowdown and the potential for deposits. NexGuard technology outperforms chelant programmes by ensuring significantly lower corrosivity. NexGuard technology outperforms other all-polymer treatments by effectively handling hardness upsets, resisting degradation in the presence of oxygen, and continuing effectiveness during high heat flux and long retention time applications.