There is however a better way. It's called a hot water demand system and it eliminates the wasted water completely, eliminates the wasted energy, uses less than .00 a year in pumping energy, and doesn't need any special plumbing or a dedicated return line. This makes it very easy to retro-fit into existing homes.
There is however harder types of leaks that are a lot harder to observe. These are ones that occur under the ground due to cracked piping. There is however an easy way to detecting leaks which is by using your water meter.
The first is a course offered in the United Kingdom as a two day weekend event for those who think they want to become a plumber but want to make sure without endangering their current occupation.
We can easily see if a tap is dripping and we can avoid any problems. Detecting leaks is possible with just a few easy steps. If you see wetness around taps and hot water services, this could easily mean that there are leaks in your system.
Another problem with every water system whether it is hot water or cold water system is the dislocation of the refill valve. If there is a problem with the refill valve and if you are not familiar with the structure of the hot water system then for the hot water repairs you can call a plumber or any expert to analyze the damage. If the magnitude of the damage is high then you have to replace the refill valve with a new one. Otherwise, it's not a big deal as the plumber can fix a normal dent or dislocation in the refill valve. If you want you can fill the hot water reservoir and can relocate the valve by fixing or just mere tightening of the hardware supporting the valve. This can work for a while but for permanent correction one should call an expert.
Another camping item that is a must is a heater. Warm up safely in your tent while enjoying the winter months outdoors. Go outside and take photos of the gorgeous scenery that surrounds you. Snap breathtaking photos of the snow, land and sky. Save your camping memories and share your camping adventures with friends and family members when you return back home. Your friends and family will appreciate your thoughtfulness in showing them where you were.
You will have a broad range of pressure and power to use with commercial (professional) machines, but most of the time you won't need the highest setting. All too often people, homeowners and pros alike, will turn up the pressure thinking that more must be better. This isn't always the case.