This winter, enjoy non-stop hot water with Tritech Solar Water Heaters, now available at an exclusive winter discount in Kathmandu, Lalitpur, and Bhaktapur. Sajilo Sewa brings you the best solar deals with professional installation, reliable after-sales service, and guaranteed performance. Tritech Solar Winter Offer Prices Capacity Winter Offer Price 15 Tube : Rs. 39,500 20 Tube : Rs. 51,000 24 Tube : Rs. 60,200 30 Tube : Rs. 74,000 ✔ Free Delivery ✔ Free Installation ✔ 30 Days Service Warranty ✔ High-quality Tritech solar system suitable for Nepali households ⭐ Why Choose Tritech Solar Water Heater? • Efficient heating even in cold weather • Low maintenance and long-lasting durability • Rust-proof tank design • Eco-friendly & energy-saving • Best suited for Kathmandu Valley weather conditions ❓ Frequently Asked Questions (FAQ) Q1: Which Tritech solar capacity should I choose? • 15 Tube – 2–3 people • 20 Tube – 3–4 people • 24 Tube – 4–6 people • 30 Tube – 6–8 people Our team can also assess your home and suggest the right size. Q2: Is installation free? Yes, Sajilo Sewa provides free installation and free delivery inside Kathmandu Valley. Q3: How long does installation take? Typically 2–3 hours, depending on roof access and setup. Q4: Do Tritech solar heaters work during winter? Yes! Tritech systems are designed for Nepali winters and provide excellent heating even in low sunlight. Q5: Is there any warranty? Yes, you get a 30-day service warranty from Sajilo Sewa along with product warranty from Tritech. Q6: Do you provide servicing later? Yes, we offer complete solar servicing, tube replacement, glass replacement, and yearly maintenance. 👉 Book Now & Stay Warm This Winter.