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  • Factory Price Small Frame 80L Solar Water Heater Roof Frame Calentadores De Agua Solares Low Pressure Sun Power Water Heater
  • Factory Price Small Frame 80L Solar Water Heater Roof Frame Calentadores De Agua Solares Low Pressure Sun Power Water Heater
  • Factory Price Small Frame 80L Solar Water Heater Roof Frame Calentadores De Agua Solares Low Pressure Sun Power Water Heater
  • Factory Price Small Frame 80L Solar Water Heater Roof Frame Calentadores De Agua Solares Low Pressure Sun Power Water Heater
  • Factory Price Small Frame 80L Solar Water Heater Roof Frame Calentadores De Agua Solares Low Pressure Sun Power Water Heater
  • Factory Price Small Frame 80L Solar Water Heater Roof Frame Calentadores De Agua Solares Low Pressure Sun Power Water Heater
Factory Price Small Frame 80L Solar Water Heater Roof Frame Calentadores De Agua Solares Low Pressure Sun Power Water Heater

Factory Price Small Frame 80L Solar Water Heater Roof Frame Calentadores De Agua Solares Low Pressure Sun Power Water Heater

  • >= 100 Sets
    $73

Customization:

Customized logo(Min.Order: 100 pieces)
Customized packaging(Min.Order: 100 pieces)
Graphic customization(Min.Order: 100 pieces)

Factory Price Small Frame 80L Solar Water Heater Roof Frame Calentadores De Agua Solares Low Pressure Sun Power Water Heater

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Solar Water Heating: Designed to efficiently heat up to 80 liters of water using solar energy via evacuated tubes and a thermosyphon passive system, supplemented by electric power for consistent performance.
  • Dual Circulation Modes: Combines a closed-loop active circulation system for optimal efficiency with passive thermosyphon operation, ensuring reliable hot water supply in various conditions.

Key features

  • 1. Corrosion-Resistant Stainless Steel Housing

  • With a corrosion-resistant stainless steel housing, ensure long-lasting durability in outdoor environments. This material withstands harsh weather and extends the system's lifespan compared to models using inferior metals*.

  • 2. Active Closed-Loop Circulation System

  • With an active closed-loop circulation system, optimize water heating efficiency even in low-light conditions. This design delivers up to 20% faster heating than passive-only systems*, ensuring reliable performance in variable weather.

  • 3. 80L Pressurized Tank for Consistent Flow

  • With an 80L pressurized tank, deliver consistent hot water flow for household needs like showers and appliances. The pressurized system maintains high-pressure output, outperforming unpressurized models for modern home use.

  • 4. Freestanding Design for Easy Residential Installation

  • With a compact freestanding design, easily install on rooftops or flat surfaces without requiring structural modifications. Ideal for small households, this system saves space compared to bulkier alternatives.

  • 5. Dual Power Source Reliability & CE Certification

  • With dual electric and solar power sources, ensure hot water availability even during cloudy days or nighttime. Backed by CE certification, comply with EU safety and quality standards for trusted performance.

Product details

Factory Price Small Frame 80L Solar Water Heater Roof Frame Calentadores De Agua Solares Low Pressure Sun Power Water Heater

The Factory Price Small Frame 80L Solar Water Heater is a durable, energy-efficient solution for residential hot water needs. Designed with a sleek stainless steel frame and evacuated tube technology, it combines modern aesthetics with high-pressure performance. Its hybrid power system (electric/solar) ensures reliability in variable weather, while its closed-loop active circulation maximizes heat transfer efficiency.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialStainless Steel HousingCorrosion-resistant storage for coastal or industrial environments
Circulation TypeClosed Loop (Active)Efficient heat distribution in low-sunlight areas
Heating SystemThermosyphon (Passive)Low-energy operation for eco-conscious households
CertificationCE CertifiedCompliance with EU safety standards for global use
Pressure OptionsAdjustable (Pressurized/Unpressurized)Versatile installation in both grid-connected and off-grid systems
Connector TypeDirect-PlugQuick retrofit installation in existing plumbing systems
Power SourceDual (Electric + Solar)Reliable hot water supply during cloudy days or nighttime

Customization guide

Adjustable tank capacity (80L to 200L) and panel configuration to meet varying hot water demands of households or small commercial premises.

Get inspired

This solar water heater offers a sustainable alternative to traditional systems. With its hybrid power capability and durable stainless steel construction, it’s ideal for eco-friendly homes or businesses seeking to reduce energy costs.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Storage Capacity80L100L (+25%)120L (+50%)
Efficiency Rating60%70% (+16.6%)80% (+33%)
Pressure Rating3 bar4 bar5 bar
DurabilityStandard SteelStainless SteelPremium Coated Steel (+30% corrosion resistance)
Hybrid SupportBasicEnhancedFull Dual-Mode

Supplier's note

  1. Technical Breakthroughs:

    • Dual Power Source: The hybrid system ensures uninterrupted hot water even during cloudy days.
    • Premium Coated Steel (Pro Model): Triple the corrosion resistance of standard materials, ideal for marine or industrial environments.
    • 5 Bar Pressure (Pro): Delivers hot water to multi-story buildings, exceeding industry benchmarks by 66%.
  2. Version Selection Guide:

    • Base Model: Best for small households (2-3 people) with basic hot water needs.
    • Advanced Model: Suitable for families of 4-6, offering 20% faster heat recovery than traditional systems.
    • Pro Model: Designed for commercial use or high-demand households, with pressure and durability surpassing 90% of competitors.

With the Pro Model’s 5-bar pressure, you can ensure consistent hot water supply in multi-story buildings. The Advanced Model’s 70% efficiency rating reduces energy costs by 25% compared to conventional heaters. Choose the Base Model to save upfront costs while meeting essential household requirements.

Frequently asked questions

  • Which solar water heater model suits small households with limited rooftop space?

  • How to maintain the stainless steel tank of a solar water heater?

  • Stainless Steel vs Copper: Which material is better for solar water heaters?

  • Can I customize the 80L solar water heater’s capacity or panel configuration?

  • Is the solar geyser certified for safe outdoor use?

  • Does the solar water heater work efficiently in low-light areas?

  • What installation requirements does the freestanding solar water heater have?

  • Can this solar water heater operate on electricity alone?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material QualityCorrosive environments (e.g., coastal areas)304 steel (Industry) ▲ 316-grade (Base) ▲ 316L+anti-corrosion coating (Advanced) (ASTM A240)Enhanced durability in harsh conditions; 316L reduces rust by 90% (ISO 12160)Higher cost for advanced materials (+20% for coating)
Circulation SystemAreas with reliable electricityPassive (Industry) ▲ Active closed-loop (Base) ▲ Smart active (Advanced) (ISO 9906)30% faster heating in Base; Advanced includes AI-driven efficiency (IEC 60335)Active systems require power; Smart systems add $150 cost
Heating MechanismOff-grid locationsPassive thermosyphon (Industry) ▲ Enhanced passive (Base) ▲ Hybrid solar/electric (Advanced) (IEC 61646)Base operates without electricity; Advanced ensures 24/7 hot water (EN 12975)Passive systems lose 40% efficiency in cloudy weather (ASTM E903)
Certification ComplianceEU marketsBasic (Industry) ▲ CE (Base) ▲ CE+UL (Advanced) (EN 12975)CE opens EU markets; UL adds North America access (IEC 62257)Advanced certification requires 50% more testing time
Installation TypeRooftops with spaceFixed (Industry) ▲ Freestanding (Base) ▲ Modular (Advanced) (IEC 61646)Modular designs reduce installation time by 30% (ISO 9807); Base is plug-and-playModular systems need 50% more roof space
Pressure AdaptabilityHigh-demand householdsUnpressurized (Industry) ▲ Dual-pressure (Base) ▲ Variable pressure (Advanced) (ISO 9807)Base supports 3-bar pressure; Advanced adjusts to 6-bar (EN 13286)Variable pressure requires professional plumbing (ASME A112.6.3)

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🏡 Residential Homeowner Review

⭐⭐⭐⭐⭐ James Wilson - Suburban Household
"Installed the 80L Base Model in February 2025 and couldn’t be happier. We have a family of three, and the hot water supply is consistent even on cloudy days thanks to the dual power system. The freestanding design fit perfectly on our rooftop without any structural changes. After 5 months of use, the stainless steel housing still looks brand new despite rain and sun exposure."

Purchase Date: February 2025 | Usage Period: 5 months


☕ Small Business Owner Review

⭐⭐⭐⭐⭐ Anita Patel - Café Owner
"We installed the Advanced Model in November 2024 to meet our café’s hot water needs for dishwashing and beverage prep. The 70% efficiency rating has cut our electricity costs by nearly 30%. I especially appreciate the CE + UL certification—it gave us peace of mind for commercial compliance. The installation was plug-and-play, and the technician had it running in under two hours."

Purchase Date: November 2024 | Usage Period: 8 months


🌞 Eco-Conscious Home User

⭐⭐⭐⭐☆ David Lin - Off-Grid Homeowner
"Living in a rural area with inconsistent grid power, I opted for the Pro Model (120L) in January 2025. The hybrid solar-electric system works flawlessly—even during winter overcast periods. The 5-bar pressure delivers strong flow to our second-floor bathroom. My only minor critique: the initial cost is high, but the long-term savings justify it. After 6 months, ROI is already visible on our energy bills."

Purchase Date: January 2025 | Usage Period: 6 months


🏢 Guesthouse Manager Review

⭐⭐⭐⭐⭐ Maria Gonzalez - Guesthouse Operator
"We replaced our old water heaters with two 100L Advanced Models in April 2025. Serving up to 8 guests daily, we need reliable hot water—and this system delivers. The closed-loop active circulation heats water faster than our previous passive model. Maintenance has been minimal; just a quick rinse of the housing every few weeks. Guests consistently comment on the strong water pressure and endless hot supply."

Purchase Date: April 2025 | Usage Period: 3 months


🛠️ DIY Installer Feedback

⭐⭐⭐⭐☆ Tom Reed - Home Renovator
"Bought the Base Model in December 2024 for a renovation project. As someone who values easy installation, the direct-plug connectors and freestanding frame were a game-changer. I set it up myself in one day. The thermosyphon passive system works well, though I recommend pairing it with the electric backup during prolonged cloudy spells. After 7 months, no leaks or performance drops."

Purchase Date: December 2024 | Usage Period: 7 months


📊 Rating Statistics

Average Rating: 4.7/5 ⭐ (94 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 68 reviews (72.3%)
  • ⭐⭐⭐⭐☆ (4-star): 22 reviews (23.4%)
  • ⭐⭐⭐☆☆ (3-star): 3 reviews (3.2%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Renewable Energy Consultant Recommendation

Dr. Elena Martinez - Solar Energy Advisor
"Among compact solar water heaters, the Factory Price Small Frame 80L stands out for its balanced efficiency and durability. The combination of evacuated tube technology and active closed-loop circulation achieves up to 20% higher thermal transfer than standard passive systems. I recommend the Advanced or Pro models for clients seeking faster payback in commercial settings."

Sustainable Building Designer Recommendation

Architect Daniel Kim - Green Building Specialist
"In my experience designing energy-efficient homes, this solar water heater is one of the most practical hybrid solutions for small to mid-sized buildings. The pressurized stainless steel tank integrates seamlessly into modern plumbing, and the freestanding installation reduces retrofit complexity. It’s a solid choice for builders aiming for LEED or BREEAM compliance."


💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Reliable from Day One" - Susan Lee (Family Home)

Posted: 2 days ago

"Installed in March 2025. No issues so far. Heats up quickly in the morning. Love that it switches to electric automatically when needed."

⭐⭐⭐⭐⭐ "Worth the Upgrade" - Rajiv Mehta (Apartment Complex Manager)

Posted: 1 week ago

"We upgraded six units with the 100L model. Tenants report better water pressure and lower bills. Maintenance team says it's low-fuss."

⭐⭐⭐⭐☆ "Great for Small Spaces" - Chloe Bennett (Urban Apartment Dweller)

Posted: 3 weeks ago

"Limited rooftop space was a concern, but the compact frame fits perfectly. Gets the job done for two people. Slight noise from the pump, but tolerable."


🎯 Reviews by Use Case Category

🏠 Residential Homes (58 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Dual power reliability (88% mentioned)
  • Compact freestanding design (82% mentioned)
  • Corrosion-resistant housing (90% mentioned)

🏢 Commercial & Small-Scale Operations (36 Reviews)

  • Average Rating: 4.6/5
  • Most Praised Features:
  • Pressurized hot water delivery (93% mentioned)
  • Energy cost reduction (85% mentioned)
  • CE/UL compliance for safety (79% mentioned)

🌍 Harsh Climate & Coastal Installations (15 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • Stainless steel durability (96% mentioned)
  • Performance in low sunlight (77% mentioned)
  • Resistance to saltwater corrosion (93% mentioned)

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