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FOUR CHAMBER MODELS
Tankless Water Heater
 
SEISCO RA-28
 
The RA-28 is the most popular residential model for the whole house and for commercial applications, such as specialty restaurants, convenience stores, hotels, pet grooming shops. A perfect back-up to Solar and Geothermal passive heat recovery systems and a powerful replacement for boilers and storage tanks used in Hydronic heating and Radiant Floor heating systems. (Minimum 200 AMP Whole House Electrical Service recommended)
 
 
 
 
SEISCO RA-22
 
The RA-22 is ideal for the whole house, apartment or condominium dwelling, where the incoming water temperature rarely drops below 55 degrees F. Also, great as a back-up to passive heat recovery systems, excellent for split systems serving individual entities such as lavatories, shower/bath rooms and kitchens. Radiant Floor heating systems, spas and hot tubs. (Minimum 150 AMP Whole House Electrical Service recommended)
 
SEISCO RA-18
 
The RA-18 is the perfect supplement to an existing water heater which is unable to satisfy user requirements. Ideal for the whole house, where incoming water temperatures rarely fall below 65 degrees F. Excellent for split systems serving lavatories, individual showers and kitchens.
 
Radiant Floor heating systems, spas and hot tubs.(Minimum 125 AMP Whole House Electrical Service recommended)
 
 
Please note:
 
All our models RA-32  through  RA-05 will be shipped to you directly from the manufacturer. Availability can be verified on daily basis upon your request. Usually, it takes approximately 3-5 weeks for the delivery.
Contact us with your inquiry at Contact Comments Page
 
ORDERING ON-LINE: We use Best Payment Solutions secure e-commerce payment technology. Best Payment Solutions is a widely used Internet credit card payment processor.
All transactions are encrypted for your protection.
Note:
When you place your order on-line and your transaction is successful with your credit card approved, print that page out and keep it for your records as a receipt of your order and payment.
RETURN POLICY
 
 
All SEISCO Tankless Water Heaters are tested at the factory just prior to shipment. It is the customer's responsibility to determine if sufficient electrical capacity exists to install the water heater prior to placing the order. (See Tankless Water Heater Installation Guide)
 
If for any reason the manufacturer authorizes a return of the unit, a 20% restocking fee will be applied to all returns regardless of whether the unit has been installed or not.
 
Shipping costs will not be refunded.