To ensure that such closed circuit heating systems are well maintained and operate at optimum efficiency it is essential that the correct water conditions are maintained at all times. This can be achieved using carefully selected closed circuit water treatment chemicals.
TBS’s comprehensive range of high performance cooling water treatment chemicals have been scientifically formulated to deliver significant operational benefits and performance improvements to cooling towers, and open and closed cooling systems that use water as a primary coolant.
TBS’s advanced closed loop and closed circuit treatment chemicals have been scientifically formulated to deliver significant operational benefits and performance improvements to heating systems and closed circuit systems including sea water cooling systems, closed chilled systems, low-pressure heating systems and other closed circuits that use water as a primary medium.
Our extensive range of high performance closed loop treatment chemicals include anti-foulants, specific corrosion inhibitors, multi-functional scale and corrosion inhibitors, and anti-freeze and de-icing products for frost protection applications.
| Code | Application | Description |
| CHEMIWA® | Multi-metal systems including those containing aluminium | Particularly popular, easy to use synergised molybdate inhibitor for LTHW, MTHW and chilled water systems. Gives protection to all metal types including aluminium |
| CHEMIWA® | LTHW & chilled water systems | Traditional nitrite-borate formulation corrosion inhibitor for steel, copper and brass systems |
| CHEMIWA® | MTHW, LTHW and chilled water systems | Low dose rate synergised Nitrite & Azole inhibitor for larger steel, copper and brass systems |
| CHEMIWA® | LTHW & chilled water systems | Combined Nitrite and Molybdate based inhibitor for steel, copper and brass systems. Low dosage rate. |
| CHEMIWA® | Supplementary Azole to Protect Yellow Metals | Corrosion inhibitor based on Benzotriazole. Works in synergy with other inhibitors for greater protection of all metals, especially copper and its alloys |
| CHEMIWA® | Polymer Sludge Conditioner | Polymer scale dispersant & sludge conditioner suitable for closed system flush, especially effective at iron oxide removal |
| CHEMIWA® | Lower System pH | Special supplementary additive for systems containing aluminium where it is necessary to adjust the pH into the target range of pH 7.0 – 8.0 for protection |