350L Pressurized Solar Water Heater Tubes (Stainless Steel)- High-Capacity, High-Pressure Solar Heating for Heavy-Duty Residential & Commercial Use

Looking for a solar water heating solution that delivers maximum volume, performance, and long-term durability? The 350L Pressurized Solar Water Heater with Stainless Steel Tubes is built to serve large homes, multi-unit apartments, guesthouses, and light commercial buildings where reliable, high-pressure hot water is a daily necessity.

This model combines SUS 304 stainless steel construction with advanced copper heat pipe vacuum tube technology, providing high-efficiency heating, safe water storage, and an eco-friendly solution to ever-rising electricity bills. It’s perfect for 10–15 users and supports power showers, upper-floor bathrooms, and modern water fittings without compromising pressure or performance.

Key Features & Benefits

• Extra-Large 350-Litre Capacity
  Designed to meet the demands of large households, shared rental units, and guest facilities.

• Full Pressurized Operation (Up to 6 Bar)
  Provides a consistent high-pressure flow—ideal for showers, mixers, and plumbing systems in multi-storey buildings.

• Premium SUS 304 Stainless Steel Tank (Inner & Outer)
  Food-grade, rust-proof, and hygienic. Resists corrosion and ensures safe long-term water storage.

• High-Efficiency Copper Heat Pipe Vacuum Tubes
  30–36 tubes that rapidly capture and convert solar energy, delivering hot water even on overcast days.

• Thick 55mm PU Insulation Layer
  Keeps water hot for up to 72 hours, minimizing heat loss and reducing reliance on electric backup.

• Stainless Steel Frame
  Rust-resistant support structure built for tough Kenyan weather and long-term rooftop installation.

• Electric Backup Element Port
  Integrated option for connecting an electric element to maintain hot water during extended cloudy periods.

• Magnesium Anode Rod Included
  Protects the tank from internal corrosion, extending its lifespan even in hard water conditions.

Technical Specifications

Why Choose This Model?

The 350L Stainless Steel Pressurized Solar Water Heater is ideal if you:

• Manage a multi-unit residential building and need a reliable hot water system.

• Run a guesthouse, Airbnb, or small hotel and want to cut electricity costs.

• Have a large family with frequent hot water use across bathrooms, kitchen, and laundry.

• Need a durable, long-lasting solution that can endure both water pressure and extreme weather.

This system is a true long-term investment that pays for itself through years of energy savings, comfort, and worry-free operation.

What You Receive

• 350L SUS 304 Stainless Steel Tank

• 30–36 Copper Heat Pipe Vacuum Tubes

• Stainless Steel Mounting Frame

• Electric Element Port

• Pressure Relief & Safety Valves

• Magnesium Anode Rod

• User Manual & Installation Guide

Why Buy from Mwanga?

At Mwanga, we’re passionate about helping Kenyan homes and businesses reduce their energy costs without compromising performance. Here’s why customers trust us:

• We Deliver Nationwide – From Kisii to Kisumu, Nairobi to Nanyuki, your heater gets to you fast.

• Expert Consultations – Our team helps you size the right model for your needs.

• Quality Guaranteed – All products are verified to meet Kenya’s plumbing and pressure system standards.

• Affordable Prices – Transparent pricing with no hidden fees.

• Post-Sale Support – Got a question after delivery? We’re just a phone call away.

• Installation Guidance – DIY or professional? We assist with trusted installer recommendations.

Join hundreds of smart Kenyans already making the switch to sustainable solar heating with Mwanga.

Best Use Cases

• Large family homes (10–15 users)

• High-demand apartment complexes

• Guesthouses, hotels, and Airbnbs

• Health centres or clinics with continuous hot water needs

• Schools and institutions requiring centralized solar water supply