About
Who We Are
Our company is called Lettradex Corporation. We are located in Kuala Lumpur, Malaysia.
We have been the distributor for Caribbean Clear Pool Treatment system in Malaysia for more than 20 years (since 1996). Carribean Clear was developed by NASA technology and is recommended over the conventional chlorine pool treatment by many chemist, engineers and microbiologists in the United States.
Our product has been in use in various swimming pools for homes, condominiums and even schools. An example of the condominium using Caribbean Clear is Subang Perdana Goodyear Court in USJ.
Why Caribbean Clear
BEST SWIMMING POOL PRODUCT IN THE MARKET
Caribbean Clear is developed from NASA technology. NASA had pioneered the use of ionization in the 1950s. Caribbean Clear incorporated this particular technology and produced an ionization product for introducing silver and copper alloy to pool water. For their efforts, Caribbean Clear have been featured in NASA’s publication “Spinoff two times.
Copper is famous for being an algaecide widely used to reduce algae within lakes and reservoirs. It is typically the active ingredient in a big number of pool algaecides. A minute level of 0.2 ppm copper is usually required to handle algae commonly discovered in swimming pools.
Silver and a number of its compounds have distinct anti-microbial properties and are widely used of in modern-day medicine. A level of about 0.015 ppm silver is utilized to reduce bacteria.
In general, the pool industry, health agencies, and NSF International use EPA drinking water guidelines as a basis for maximum chemical levels in swimming pool water. These guidelines are presently 1.3 ppm for copper and 0.1 ppm for silver. Regular operating levels for the Caribbean Clear system are less than 1/6 of these levels. Copper and silver levels which are in compliance with EPA drinking water restrictions should in no way infer that swimming pool water is safe to consume.
NSF International (the National Sanitation Foundation as it was called) has actually set guidelines by which copper/silver ionization systems might be evaluated and NSF listed. Among some items, the screening shows that the Caribbean Clear system, when utilized with only 0.4 ppm chlorine, is as practical as 2.0 ppm chlorine.Both UL and CSA have really strict safety requirements for electronic pool products. These requirements include electrical isolation security, electrical seapage screening, and 100% product subjection to high voltage to insure that no product can be compromised by voltage spikes.
UL, NSF, and CSA all perform unannounced inspections of our
production facility to guarantee compliance.It needs to not be inferred from Caribbean Clear’s effective testing and listing with these organizations that all ionization systems are safe and work equally well. Caribbean Clear has spent significant time and money in building a line of products that performs satisfactorily and is safe.
Ionization is a basic process in which a small electrical voltage is applied in between 2 copper / silver alloy electrodes. The resulting current circulation triggers metal ions to be deposited into the water. Ionization may be considered an automated feeder in which the output of copper and silver can be easily increased or decreased as needed. A copper test kit is supplied to enable confirmation of the appropriate copper level. Caribbean Clear systems are based on consistent current control which offers the most accurate distribution of copper and silver over the largest range of water chemistry, electrode wear, and fouling.
During the procedure of ionization, metal is lost from one electrode while charged ions are drawn in to the other. This leads to the depletion of one electrode and the fouling of the other. By alternating electrode polarity, Caribbean Clear’s systems allows both electrodes to be used efficiently while offering a degree of self cleaning. Electrode life will hinge on pool size, water conditions, swimmer loading, weather, and many other aspects. Although electrodes have actually been understood to last up to 7 years, most pool owners ought to expect the electrodes to last 1 to 3 years.
Unlike other common water treatment approaches, copper and silver use very strong residuals which are not affected by sunshine, heat, or time. During peak days of extreme sun and heat or throughout the winter season while the pool is closed, copper and silver will remain in the water. Just as algae, bacteria, or other organic particles are introduced into the water will the copper and silver be used and flushed from the pool.
Setup is easy and can be accomplished by an authorized Caribbean Clear dealer or anyone with the necessary certifications to carry out small plumbing modifications and an electrical connection. The included 2″ tee and 2″x1-1/ 2″ reducer bushings provide an easy technique of adding the ionization system to the pool’s preexisting plumbing. The tee is glued into a section of pipe situated between the pump and filter or the filter and the swimming pool. The ionization assembly is then simply screwed into the pipes. The control box easily mounts to a close-by wall and can be connected to either 110 or 220 VAC according to the voltage supplied for the swimming pool’s pump.