Silicon Solar Inc - Solar Hot Water Heaters Manufacturer
 
Solar Evacuated Tubes
 

Drainback Solar Hot Water Systems

Complete Systems, Retrofit Kits, Tanks & Accessories
Pre-Packaged Systems 40-50G
Evacuated Tubes
80-120G
Evacuated Tubes
40-50G
Flat Plates
80-120G
w/Flat Plates
Retrofit Kits 40-50G
Evacuated Tubes
80-120G
Evacuated Tubes
40-50G
Flat Plates
80-120G
w/Flat Plates

Tanks & Accessories

10G Drainback
Tank
10G Drainback Tank w/Heat Exchanger Drainback Tank
Sight Glass
Drainback Tank
Stand

40-50G Drainback Solar Hot Water Kit with Flat Plates

Drainback Systems are the simplest Solar Hot Water Systems to purchase/install, and require far less maintenance than any other type of Solar Hot Water System. Additionally, Drainback Solar Hot Water Systems can be installed anywhere in the United States becuase of their simple, gravity based freeze protection, which is as efficient (or more so) as a pressurized glycol system.

The unique component of a Drainback Solar Hot Water System is the Drainback Reservoir, which allows water, or a water-glycol mix HTF to drain out of the Solar Collectors and the manifold when the system is inactive, preventing the HTF from sitting in the manifold and exterior piping, which prevents freezing and also extends the life of the manifold and solar collector in general.

There are several distinct advantages that a Drainback Solar Hot Water System has over other Solar Hot Water Systems. These advantages include:

  • Gravity is fail-proof and maintenance free - either water, or a glycol mixture may be used in the collector loop
  • The system is not damaged if the pump fails to run and the system cannot reverse thermosyphon at night
  • The Collector Absorber Plates last up to 3 times longer than in a Pressurized Glycol System
  • The Water/Glycol Mixture never needs to be changed like in a Pressurized Glycol System
  • Most local codes do not require a double-walled heat exchanger in an unpressurized system
  • The homeowner can easily add Distilled Water to the system without need of a visit from the system's installer
  • There are far less moving components to fail (eg. check-valves, air vents and expansion tanks) which dramatically reduces the need and costs of maintenance

And, the biggest advantage of a Drainback Solar Hot Water System is the High-Limit feature of Differential Controllers - this means larger collector areas per gallon can be sized than pressurized glycol systems - ie, one gallon per 1 sq ft of collector space.

Pre-Packaged Drainback Solar Hot Water System:

Our Pre-Packaged Drainback Solar Hot Water Kits include all of the major components that you need to design and install your own cost-effective, clean-operating Drainback Solar Hot Water System, saving you hundreds of dollars in water heating costs each and every year.

The 40-50 Gallon System is built with SunMaxx-FP Flat Plate Solar Collectors and a 40 Gallon SunMaxx Solar Hot Water Storage tank, and is capable of heating between 40 and 50 gallons of hot water everyday in a warm climate. This will provide the majority of the water needed for a household of up 1 - 3 people on the average day.

Your System will Include:

  • (1) SunMaxx-FP Flat Plate Solar Collector
  • (1) 40Gallon Solar Hot Water Storage Tank
  • (1) Solar Hot Water Circulating Pump
  • (1) Solar Hot Water Controller
  • (1) 10Gallon Drainback Solar Hot Water Tank
  • (1) Drainback Tank Sight Glass
  • (1) Drainback Tank Stand
  • (1) Set of 2 Pump Flanges
  • (1) Support Team for Assistance when you need it

Our Professionals Sales Team is waiting to help you purchase a Drainback Solar Hot Water System today. Just give them a call and get started saving money with SunMaxx Solar Hot Water today!

Why Go With SunMaxx:


Supply Chain Management: Silicon Solar Inc has partnered with one of the world’s largest manufacturer of evacuated tubes enabling us to offer a reliable technology at an affordable price. As the demand for solar energy products increase, it is important to ensure your supply will not be affected like similar PV installers have experienced. SunMaxx offers real time updates of your order to ensure that you are able to spend less time on logistics and more time in sales & marketing.

Value Added Services: Silicon Solar offers a variety of solar energy products which parallel the solar hot water heating industry. Our all-in-one shop allows you to consolidate purchasing schedules into one supplier. We are always adding new products to our inventory, so please let us know if there is something you believe we should be carrying to support our dealers and installers. In addition, we offer value added marketing services including marketing brochures, power points presentations, installation & sales training, and online marketing tools to enhance your markets exposure. For more information, please contact a sales specialist today.

Better Performance - Better Price = Better Value: In independent testing by the SRCC (Solar Ratings & Certification Corporation) SunMaxx Evacuated Tube Solar Collectors have proven themselves to be a better value than the leading competition. Our Solar Collectors delivered higher performance (28,000 BTU/Day) than the competition, and our low prices mean you get more BTU per $ spent. This means SunMaxx customers experience a rare combination: the best product at the best price. See SunMaxx's SRCC Performance Data or Compare SunMaxx Vs the Competition!

Interested in becoming a SunMaxx Dealer?
SunMaxx solar offers the latest technology in solar hot water heating and is always looking to add more teams to our dealer network. If you would like to become a SunMaxx dealer, please submit our online request form or call us at 1-888-765-2711.

If you are interested in becoming an installer, signup today. Click here to fill out our solar hot water installer application

Need help determining what to order? Call a specialist today!
Our professionally trained staff are ready to assist you in sizing your solar hot water systems. Get same day quotes by filling our online request form or by calling us at 877-SUNMAXX.

Drainback Solar Hot Water System - Pricing:

MSRP: Please call for pricing 1-877.786.6299


Purchasing Information
Applications & Forms:

Residential Solar Hot Water Sizing Form
SunMaxx Dealer & Installer Overview & Application
SunMaxx Distributor Application

Solar Thermal Information Guides:

Evacuated Tube Solar Collectors
Solar Storage Tanks
Domestic Solar Hot Water
Solar Radiant Space Heating
Solar Pool and Spa Heating
Solar Water Heating Basics
What are Solar Collectors?
Flat Plates vs Evacuated Tubes
Common SHW System Types
Solar Hot Water FAQ's

SunMaxx Product Brochures:

Evacuated Tube Solar Collectors
Evacuated Tube U-Pipe Solar Collectors
Flat Plate Solar Collectors
Thermosyphon Kits
Evacuated Tube DMG Solar Collectors
Evacuated Tube Project Scale Solar Collectors
Solar Storage Tanks
Brazed Plate Heat Exchangers
Shell and Tube Heat Exchangers
Air to Water Heat Exchangers
Solar Circulator Pumps
Solar Differential Controllers

Solar Thermal Commercial Applications

Commercial Applications
Municipal Applications
Solar Office Buildings
Solar Apartment Buildings
Solar Hotels and Resorts
Solar Restaurants
Solar Laundries
Solar Car Washes
Solar Breweries and Wineries
Solar Farms and Dairies

Pre-Packaged SHW Kit Piping Diagrams:
DHW - Evacuated Tube - 40-50G w/Storage Tank - Existing System Retrofit
DHW - Evacuated Tube - 40-50G w/Storage Tank - New Installation
DHW - Evacuated Tube - 60-70G w/Storage Tank - Existing System Retrofit
DHW - Evacuated Tube - 60-70G w/Storage Tank - New Installation
DHW - Evacuated Tube - 80-120G w/Storage Tank - Existing System Retrofit
DHW - Evacuated Tube - 80-120G w/Storage Tank - New Installation
DHW - Evacuated Tube - 65G w/Heat Exchanger - Existing System Retrofit
DHW - Evacuated Tube - 120G w/Heat Exchanger - Existing System Retrofit
Technical & Installation Manuals:
SunMaxx Evacuated Tube Technical Manual
SunMaxx Evacuated Tube Installation Guide
Flat Plate Installation Guide
Thermosyphon Assembly Guide
Solar Collector Technical Diagrams:

SunMaxx-10 Technical Drawing
SunMaxx-20 Technical Drawing
SunMaxx-25 Technical Drawing
SunMaxx-30 Technical Drawing
SunMaxx-20U Technical Drawing

Certification Reports & Testing Data:

SunMaxx-10 SRCC Certification
SunMaxx-20 SRCC Certification
SunMaxx-25 SRCC Certification
SunMaxx-30 SRCC Certification

SunMaxx Heat Pipe Series Solar Keymark Certification
Ask us for the detailed Solar Keymark Certification Reports for our Flat Plate, U-Pipe, and Evacuated Tube Solar Collector Models

Products | Services | Tools & Info | About Us | Contact Us

 

Copyright © Silicon Solar Inc All Rights Reserved, Solar Panels & Thermal Systems RV Solar Shop