{"product_id":"sunyima-solar-fan-20w-for-chicken-coops-greenhouses-25x25-cm-weatherproof-dc-exhaust-ip65-battery-free","title":"SUNYIMA Solar Fan 20W for Chicken Coops \u0026 Greenhouses — 25x25 cm Weatherproof DC Exhaust, IP65, Battery-Free","description":"\u003cp\u003e\u003cstrong\u003eThe SUNYIMA 20W Solar Fan is a compact, weatherproof DC exhaust system that runs directly from sunlight to ventilate small chicken coops, greenhouses, sheds, pet houses and window openings.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit pairs a 20W monocrystalline solar panel with a 25 x 25 cm DC fan designed to move hot air and odors without wiring to mains power or an external battery. Built for outdoor use with an IP65 rating, the unit is simple to install — connect the panel to the fan, mount in a sunny spot and the fan begins operating as sunlight permits. Because it has no internal battery, run time and speed depend on available sunlight, making it an energy-free ventilation option for daytime use.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the SUNYIMA solar fan improve airflow in small agricultural or pet spaces?\u003c\/h3\u003e\n\n\u003cp\u003eThe fan helps extract stagnant, warm air and odors by pulling air out through an exhaust opening while fresh air enters through vents or gaps. Its 20W solar panel provides direct DC power to the fan, producing meaningful airflow on sunny days without grid electricity.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e20W monocrystalline panel supplies consistent daytime power.\u003c\/li\u003e\n  \u003cli\u003e25 x 25 cm fan size suited for small enclosures and window cutouts.\u003c\/li\u003e\n  \u003cli\u003eRemoves heat and ammonia buildup in coops and pet houses during peak sun.\u003c\/li\u003e\n  \u003cli\u003eNo ongoing electricity cost or wiring to AC required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the SUNYIMA unit durable enough for outdoor use?\u003c\/h3\u003e\n\n\u003cp\u003eThe system is built to withstand outdoor conditions with an IP65-rated design, which protects against rain and dust. The solar panel uses monocrystalline silicon for long-term output stability, and the fan housing is made to resist typical weather exposure when mounted correctly.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIP65-rated components for rain and dust resistance.\u003c\/li\u003e\n  \u003cli\u003eMonocrystalline solar panel for efficient, long-lasting performance.\u003c\/li\u003e\n  \u003cli\u003eRecommended: avoid submersion and clear debris from intake regularly.\u003c\/li\u003e\n  \u003cli\u003eRemove protective film from panel surface before first use for optimal output.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what tools or mounting options are needed?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward: plug the panel cable into the fan unit, secure the panel where it receives direct sun, and mount the fan in the exhaust opening. Typical installations use basic screws or brackets and take under an hour for a single person with common hand tools.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eConnect solar panel to fan via supplied interface — no electrical wiring required.\u003c\/li\u003e\n  \u003cli\u003eMount panel on roof, wall bracket, or a sunny pole to maximize exposure.\u003c\/li\u003e\n  \u003cli\u003eCut or use existing 25 x 25 cm opening for the fan; seal edges to prevent drafts.\u003c\/li\u003e\n  \u003cli\u003eEnsure fan intake\/outlet direction matches desired airflow path.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect about performance and daily operation?\u003c\/h3\u003e\n\n\u003cp\u003ePerformance tracks sunlight: under bright sun the fan runs near peak speed, while overcast conditions reduce RPMs and airflow, and it may stop when sunlight is insufficient. There is no internal battery, so the fan provides daytime-only ventilation and is ideal where solar-driven, low-maintenance airflow is acceptable.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOperates only during daylight — no built-in battery included.\u003c\/li\u003e\n  \u003cli\u003eFan speed varies with solar intensity; full output on clear sunny days.\u003c\/li\u003e\n  \u003cli\u003eBest for daytime cooling, odor control, and passive ventilation support.\u003c\/li\u003e\n  \u003cli\u003ePeriodic cleaning of panel and fan grille preserves peak performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: the SUNYIMA Solar Fan is aimed at small-scale livestock keepers, hobby greenhouse owners, pet-house users, and DIYers who want cost-free daytime ventilation without running AC wiring. If you need an economical, weatherproof fan that starts with sunlight and reduces heat and odors in compact spaces, this kit offers a durable, low-maintenance solution — just plan for daytime-only operation and mount the solar panel where it gets good sun exposure.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this fan have a battery for night use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The SUNYIMA 20W solar fan has no built-in battery and operates only when sunlight provides sufficient power.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I leave the fan outdoors year-round?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is IP65-rated for rain and dust, but do not submerge it and clear debris periodically for reliable performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SUNYIMA","offers":[{"title":"Default Title","offer_id":56826526695764,"sku":"B0CGZRRDH1","price":76.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/sunyima-solar-fan-front-view.jpg?v=1786992459","url":"https:\/\/gardenluxe.co.uk\/products\/sunyima-solar-fan-20w-for-chicken-coops-greenhouses-25x25-cm-weatherproof-dc-exhaust-ip65-battery-free","provider":"Gardenluxe Uk","version":"1.0","type":"link"}