SUN STELLAR make full systems or individual components for a solar hot water installation. However, there’s no single dominant solar hot water manufacturer – instead, several solar hot water companies producing quality products and rolling out innovative technology.

An important note to remember about solar hot water manufacturers is that they usually sell to a network of local installers, who will often receive training and support directly from that manufacturer. These installers can range from companies that also install solar photovoltaic systems to dedicated solar hot water companies. In some cases, they may even be local electricians or plumbers.
With installations in over 30 regions, SUN STELLAR is a major player in the solar hot water manufacturing field worldwide. SUN STELLAR sells all parts to a solar hot water system, and they offer both evacuated tube and flat plate collectors.

SUN STELLAR is a large Indian company producing a range of water heating products, and they have a small line of solar hot water systems and components available. They offer two complete packages - one with an electric backup and one single tank option with gas backup. The included solar collectors are flat plate models. In addition to their two complete packages, SUN STELLAR offers three solar hot water storage tanks to purchase individually.

SUN STELLAR has been around for years selling solar thermal products. Their main product is their Solar water heating systems deal, a package solar hot water installation. SUN STELLAR claims their Systems are designed to last 30 to 50 years, an impressive lifetime for solar hot water. They only manufacture flat plate solar collectors but offer both direct and indirect system setups.

SUN STELLAR manufactures and sells complete solar hot water systems with flat plate solar collector technology. Additionally, SUN STELLAR offers both direct and indirect solar hot water systems. In addition to solar hot water, SUN STELLAR manufactures and sells complete solar pool heating setups.
One of the largest companies on this list, SUN STELLAR manufactures sustainable building solutions and technologies, from ductwork to moisture management systems. Within the solar hot water part of their business, they manufacture evacuated tube and flat plate collectors but no other solar hot water system components.

SUN STELLAR produces many product-building technologies but focuses more specifically on renewable heating and cooling solutions like tankless water heaters. In addition, they sell complete solar hot water kits with flat plate and evacuated solar tube collectors and offer individual components for a solar hot water installation.

SUN STELLAR is a specialized solar hot water manufacturer with dealers in most states. They offer flat plate collectors, storage tanks, and control units for solar hot water installations. They are one of the older companies on this list and one of a few to specialize only in solar hot water products.