Evacuated Tube Solar Water Heater – Best, most efficient and durable solar water heater in MALAYSIA

Looking for the best solar water heater in malaysia? V66 is the latest model for year 2023, with 30 Evacuated Tubes vs regular brands 20 tubes, definitely able to satisfied your hot water demand even during rainy days.

Why this is the most Efficient Solar Water Heater in Malaysia?

1) Using Evacuated Tube System

Evacuated tubes in general has a large surface area to absorb heat from sunlight as the cylinder design enables heat to be absorbed from different angles. Moreover, regular tube solar only provides 20 Evacuated Tubes while V66 has 30 Tubes which has almost double the surface area compared to a regular Flat Panel Solar. Tested to be able to work on rainy days as long as there is sunlight and not completely dark sky.

2) Less Heat Loss

With higher efficiency of the tubes to absorb the radiation from the sun, we will need to retain the heat to prevent heat loss. V66 Evacuated tubes are made of two-layer glass with vacuum in between the layers. The vacuum is similar to thermos flask that we use to keep water hot, vacuum is a great insulator to retain heat.

3) Multiple Riser

Traditional Flat Panel Solar uses thermosyphon system to circulate hot water, cold water fill up the panel, once water is heated up, it rises and stored at the top of the tank. Due to difference in temperature, once hot water flow upward, cold water will automatically flow downward to the panel.  V66 Solar comes with 30 Evacuated tubes that directly heats up the water from the bottom of the tank, so water in the tank gets heated up faster and more evenly.

Is this Solar water heater Durable?
Yes, with the advance technology and material used, this system will outlast regular flat panel solar.

1) 316 grade stainless steel inner tank.

316 contains a minimum 2.0% molybdenum which makes it much more corrosion resistant than 304. As water contains chlorine and other harmful contaminants, to reduce the risk of corrosion, V66 Solar is using 316 grade steel, that is used for marine industry, highly resistant against corrosion.

2) Seal Connection System or Close Loop System.

Majority brands in Malaysia are using Wet Tube or Water in Tube, whereby the tubes are connected directly to the tank and water flow into the tubes. The common problems with this system is low durability and high water leaking issues. Connection between tubes and tanks are secured using silicone seal that are prone to deteriorate and leak over time due to the heat. Moreover, if one of the tubes break, hot water from the tank will leak out and the solar water heater is totally not usable. Aquasolar V66 on the other hand is using a more advance tube called HEAT PIPE, heat is transferred through the copper pipe in the tubes and there is no water flowing into the tube, hence ZERO Leakage tubes. Connection between tank and tubes are sealed, so no water can flow out from the tank into the tubes, this solves the common leaking issue found in regular evacuated tube solar water heater.

Problems with other Brands with Evacuated Tubes similar to V66.

Many brands are using non-pressurized tank and hence water that flow into the tank and tubes can never come out, water is heated up via copper coil. As water can never come out from the tank and tubes, dirt will built up over time, causing performance to drop and contaminating your water.

OPTIONAL ADD ON  AUTOMATIC CONTROLLER (SMART CONTROLLER)