Pool heating
How to size a solar pool heating system
Understand pool surface area, collector coverage, climate, roof conditions, screens, covers, and the limits of rule of thumb sizing.
Read the sizing guide →Learning center
Practical solar thermal design guidance for contractors.
Start with the design questions that affect real pool heating and hot water jobs. These guides explain inputs, assumptions, and customer communication without pretending a general article replaces site specific design.
Hot water
How to size a solar hot water system
Work from daily demand through collector area, storage, solar fraction, backup energy, system type, and site conditions.
Read the sizing guide →Software
SunProjeX and T*SOL
Compare contractor workflow software with detailed dynamic simulation and choose by the task the project requires.
Read the comparison →Products
Solar thermal product data
See how collector, tank, and control information belongs in a transparent contractor design workflow.
See the catalog approach →The contractor ecosystem
Connect design with the company that sells, installs, and services it.
SunProjeX handles solar thermal design and proposals. Contractors can carry the broader operation into related ProjeX platforms and prepare for free consumer calculators.
For solar companiesSolarProjeX
Run leads, jobs, permits, dispatch, field work, payments, service, and reviews in one solar operating platform.
Explore SolarProjeX → For every tradeFieldProjeXBring the same connected sales, office, and field workflow to HVAC, electrical, plumbing, remodeling, and other contractor businesses.
Explore FieldProjeX → Available now · Free to consumersEmbeddable calculatorsPool heating and hot water estimates for contractor, dealer, and manufacturer websites, with the lead returned to the participating business.
Use the calculators →From design to proposal
Turn the guidance into a repeatable workflow.
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