Solar Water Heater can be classified into two systems, based on basic heat transfer mechanism. They are Open Loop System or Direct Heating System Closed Loop System or Indirect Heating System Open Loop System The collector panels heats the water directly from the sun radiations and then the heated water is stored in the storage tank. From storage tank, hot…

Solar power system is used in residential building to use solar power by means of photovoltaic. Photons from sun rays hits panels to generate electricity. The generated output current form PV is direct current. The appliances used in our household generally operate with alternating current so the output DC from PV should be converted to AC through inverter. This is…

Typically, people standby for the hot water for some moment. When in urgency it can be time-consuming and frustrating. This is causing waste of time, waste of water thrown out from the tap while waiting for the hot water and also a waste of money. Now let’s know the reasons why does the hot water takes a long time to reach  …

Summer has just started in Kathmandu; the temperature is raising its level high day by day. In other cities along the east and west side the heat has already leveled up compared to that of Kathmandu. The installation of AC in the capital is nearly less in number compared to that of the other cities along the west and east…

Let’s start with the definition of plumbing. What is Plumbing? It is one of the most essential systems need in both residential and commercial buildings. In simple words, plumbing establish a system in which the water comes in and goes out properly, it builds an ecosystem of the building. So for this, plumbing design needs to be adequate which can be done by the…

Plumbing system is based on few concepts like gravity, pressure and water level. If you know these concepts you can make dozen of optimization in your plumbing system. The plumbing system has two sub-system in which one is responsible to take Waste water out and another is to take Freshwater in. Fresh Water In: The fresh water that comes into…

The operation of a hotel is very tedious work and needs a lot of effort. It must be done with utmost care so that your goodwill doesn’t get affected.  In a hotel, a large number of people circulate here and there within a single day. So, keeping everything to peek behind the scenes can be a very challenging task.  Especially…

These are the mistakes by inexperienced and uncertified plumbers. 1. Slope Not sloping a pipe or over sloping a drain pipe. Improper slope may affect the effective flow of drain water and may also create negative pressure in the traps. The negative pressure in traps empty the water level in traps and as a result foul smell will enter into…

Winter has begun. As the temperature decreases, we can feel the cold around us. This also means that now the days where we shower with cold water are over. The cold water does not only seem unbearable but also has adverse health effects. Generally, we use hot water or heat the water with the help of a rod or electric…

In a previous blog, we discussed what a RO system is. In the market, we find different stages of RO system. These stages are named as per the number of pre-filters and post-filters they have as each filter removes certain unwanted particles and have their own role in the total filtration process. If a filter is said it has seven-stage…

RO system stands for reverse osmosis system. It has a partially penetrable barrier called membrane (also considered as heart of the RO system) to remove unwanted chemical species, ions, molecules, bacteria and larger particles from drinking water. Water naturally flows from the filtered side (an area of low concentration) through a membrane, to input polluted waterside (an area of high…

Water is one in every of the foremost essential often used substance in our life. We use water not only to drink but also to shower, cook, clean, and so on. So, it is time to grasp why we want a whole house water filtration system from a professional. 1. Healthy water right from the tap in water purifier We…