Monday 29 June 2020

4 Best Residential Solar Hot Water Heaters

Primarily, solar hot water heaters are used for heating water at homes and business. The energy consumption at home includes around 20-40% from hot water. Obviously, you’re looking for a way to minimize the expensive energy consumption costs. This is where solar water heater comes in.

Northern Lights solar water heaters are able to reduce hot water cost by 65-75%. These DIY solar water heating kits are easy to install and come with components to complete the installation. Generally, they use special stainless-steel solar piping and fitting rather than complicated and complex soldering and pipe work.


Here are a few types of solar hot water heating systems that are worth considering for residential hot water:

1. Pre-Heat Solar Tank System 

The Pre-Heat Solar Tank System comes with two tanks – solar pre-heat tank and a solar hot water storage tank with an internal heat exchanger for water heating. However, the solar pre-heat tank system is used to supply warm water to your existing hot water tank.

This type of solar water heating kit is the common retrofit as it utilizes the existing hot water tank and requires very little retrofit to the plumbing system. The existing main supply line is routed to the pre-heat tank and drawn back to the supply line after it gets heated.

This solar water heating system utilizes the stratification principle. In this process, the solar heating kit is heated using thermosiphon. It ensures mixing water slowly which results in hottest top layers. Though the top water draws into the main tank, the hottest water is first used.

2. Solar Tank-Less Water Heaters


The principle is quite similar as the water gets heater prior to the solar storage before entering the tank less heater. For example, the water coming from the main line into home at 40 degrees can be heated in a pre-heat tank and if the tank less heater is set to 140 degrees, it supplies 20 degrees of heat energy – which ensures significant heat savings.

3. Solar Combo Tank System 

Solar Combo Tank System is a specially designed kit that combines a solar pre-heat tank and electric backup heater in one unit. This tank utilizes an internal heat exchanger present in the bottom part of the tank.

The solar loop is piped throughout the loop and heats up water. The top part of the tank has an electric heating element to attain the water temperature quickly or aide during the days without sun.

Important Note – While there is a huge availability of solar storage tanks with heat exchangers, there are a few systems designed specifically for the North American Market. They have proper UL certification. The Solar Combo Tank System is perfect for installation at new home or if you want to replace the existing solar water tank.

4. Solar Compact Water Heater 


Solar Compact Water Heater is ideal alternative to those looking for solar heating systems at home. It’s perfect alternative to more advanced closed loop solar water heating system and has no moving parts or pump.

This system works perfectly in southern climates that seldom get freezing conditions and is good to work in 20 F temperatures. Solar Compact Water Heater generally sits on the ground or gets mounted on the roof. The 80 gallon storage tank is integrated with solar evacuated tubes and provides hot water to a family of four to five people.

Final Consideration

When it comes to purchasing the solar hot water heaters, you should look no further than Northern Lights Solar Tubs. For more information about our products https://www.solartubs.com/solar-hot-water-heaters.html , feel free to contact us at +1 (800) 317-9054.

Wednesday 24 June 2020

Why Do You Use Modern Solar Hot Water Heaters?

For the last 20 years, solar heating systems have been gaining popularity due to improved level of performance and affordability. The demand for solar water heating systems continues to grow. Equipped with specialized selective coatings, they are capable of delivering around 96% of solar thermal energy.

Sole evacuated tubes water heaters can reach up to 450F temperatures. They are controlled by the state-of-the-art solar thermal differential controllers. The solar water heaters have special solar storage tanks that have internal heat exchangers and additional insulation as well as internal temperature ports.


These systems come with stainless steel made insulated piping that eliminates the requirement for cooper and soldering. The solar water heaters are equipped with state-of-the-art features that get the installation done within half of the time.

Northern Lights made solar heating systems are integrated with industry-best components that deliver the highest returns on your investment. They are crafted with “Plug n Save” technology that makes the assembly process quick for homeowners or business owners. The solar heating systems are guaranteed to deliver optimal performance and unparalleled safety as well as reliability benefits.

These systems are expandable to secondary heating zones to form larger systems for solar heating applications. Northern Lights made solar water heaters can be combined with solar pool heaters or space heating kits to maximize your return on investment. All of the systems are available with Smart Phone integration so that you can get to see your savings in real time.

Why Do You Use DIY Solar Water Heaters?

Northern Lights is the premier name in providing Do-It-Yourself solar heating kits that range from residential solar water heating systems to complete solar home heaters. Their DIY solar heaters come with everything you’ll need to get your work done. There’s no need of plumbing work for solar piping.



For their installation project, you’ll require a few household tools like a drill and wrench. Their DIY solar heaters come with a 110 VAC power chord that makes the plugging into the regular outlet simple. Besides, the kits include the special solar high temp heating fluid, which works well up to -30 degree temperatures. A specially made Positive Displacement Pump is connected to a regular drill to fill and pressurize the system.

The solar heating systems can be used either as a single tank solar water heater – Supplemental, or a two tank – Pre-Heat solar water heater. All of their storage tanks comprise of a 4.5 KW backup heating element that you can use whenever you want. Their solar water heating systems are capable of expanding to secondary heating loop.

Available with advanced solar evacuated tubes, solar heating kits are able to provide heat for hot water, home heating, a pool or a hot tub. The DIY solar heating systems come with components pre-configured for the Plug n’ Save installation.

Connect the specially threaded fittings to the solar collectors, working station and solar storage tank. Fill up the system with solar heating fluid and you’re ready to go. For more information about our DO It Yourself solar heating packages, please visit our website at https://www.solartubs.com/solar-hot-water-heaters.html.

Tuesday 9 June 2020

Why Do You Invest in Solar Water Heating Package?

Solar water heating is one of the most efficient ways to harness the power of the sun. This type of heating system is five to ten times more efficient than the solar photo voltaic system. It’s one of the most affordable ways to use renewable technologies in home or building by incorporating solar hot water.

Generally, a residential solar water heating system eliminates the requirement for a conventional water heater by around two-thirds. As a result, it minimizes the electricity costs or fossil fuels required for water heating and the environmental impacts.


Solar thermal heating kits require building codes for installation in any new home in Europe and Asia. This trend is adapted quickly around North America. You can see that Hawaii has been adapting new building codes for solar thermal heating systems.

Solar heaters are capable of providing you and your family with environmental-friendly clean energy for heating water at home, swimming pool and industries. The solar energy is able to heat a fluid – water or glycol and transfers solar heat directly or indirectly to heat water.

Remember that, the initial cost can be slightly higher than a conventional electric or gas water heater as the fuel is the free energy from the sun. Even, there’s a huge availability of government grants and low interest loans. This means, a solar heating kit can cost less than a conventional heating system upfront.

The Important Parts of a Solar Water Heater

There are five main parts of solar water heating kit, including:
  1. Solar collector – either flat plate solar panels or solar vacuum tubes
  2. Solar storage tank
  3. Solar pump station for circulating heating fluid
  4. Solar differential controller to switch on and off the pump
  5. Closed loop solar piping with special solar glycol heating fluid inside
Why Do You Invest in Northern Lights Solar Water Heater?

Northern Lights has been providing perfectly-engineered solar water heating - https://www.solartubs.com/ kits. All of their solar products are geared towards the DIY market ensuring great savings. Remember that, DIY doesn’t mean that you’re on your own.

Northern Lights Solar Tubs provide some of the best technical support in the industry. We are proactively available with you through the installation from beginning to getting it done. More importantly, our solar water heating packages come complete with every item you need to finish your project.


Upon buying our solar powered kits, you will get fittings, piping, solar heating fluid and all other important items like solar collectors, tanks and controllers. We even go as far as filling your solar system with special solar heating fluid.

If you’re looking for a more advanced solar thermal system, we provide optimal RESOL MX thermal controller that offers endless possibilities, remote control and monitoring. All of our systems are available with free design layouts to install your system with confidence. If you’d like to know more about solar water heaters, feel free to contact us at 1 800-317-9054.