The solar heater for greenhouses is gaining traction as a must-have product for gardeners and greenhouse owners. With its eco-friendly design and practicality, this heater is powered by solar panels, making it an ideal solution for maintaining optimal temperatures in greenhouses year-round.

This niche has a growing trend, with a notable sales peak in Q4 as colder weather increases demand. However, this product also sees sales throughout the year, appealing to a dedicated and expanding market of gardening enthusiasts.

Currently, only a few sellers offer this specific product, leaving the market open for new entrants to capitalize on high margins and strong sales potential.