Hot Water Solutions. Hot Water Systems - Warrawong, NSW . Type: Residential. Kind: Electric, Gas, Solar. Product: Solar Hot Water. Part: Heat Pumps. Brand: Aquamax, Dux, Rheem, Rinnai, Vulcan. Service: Installation, Repairs, Replacement, Servicing. Hours of Operation: Open Monday - Friday, Open Saturdays, Open Sundays. Service Option: Free Quotes, Quotes, Same Day Service. Assurance: Licensed, Warranties. Payment Concern: Government Rebates, Interest Free. Payment Method: Cash, Cheques, EFTPOS, Mastercard, Visa