Southern Water
Discover the Southern Water Market
Who Is Southern Water?
Southern Water is the principal water and wastewater wholesaler serving the southern region. It operates, maintains, and invests in the infrastructure needed to deliver safe drinking water and manage wastewater for homes and businesses across its service area.
What Does Southern Water Provide?
Southern Water provides a complete range of essential water and wastewater services across the southern region. The company is responsible for sourcing, treating, and delivering safe, high-quality drinking water to homes and businesses.
In addition to supplying clean water, Southern Water manages the collection and treatment of wastewater, ensuring it is processed and returned to the environment in line with strict environmental and regulatory standards.
To maintain reliable service, the company continually invests in the upkeep and expansion of its infrastructure, including treatment facilities, pipelines, and monitoring systems.
Understanding Southern Water Business Rates
Southern Water’s business water charges are determined by your organisation’s usage and billing classification. Each business falls into one of three main categories, with rates and charges tailored to how water is consumed and measured.
Unmeasured: Charges are based on the property’s rateable value, combined with a fixed standing charge.
Assessed: Customers are billed using a fixed charge linked to estimated usage, which is divided into bands such as small, medium, or large.
Measured: Charges are calculated per cubic metre of water used, with rates varying according to different consumption tiers.
To ensure you’re getting the most accurate comparison and potential savings, it’s important to review Southern Water’s latest published tariffs for the current billing year.
Why Should My Business Switch Water Supplier?
Switching your business water retailer can offer a range of valuable benefits, from more competitive billing and pricing to simplified account management.
By consolidating your billing across multiple sites, you can save time and reduce administrative effort, while gaining access to expert advice and tailored support services. Many retailers also provide advanced efficiency tools designed to help businesses monitor consumption, cut water waste, and lower overall costs.
Although Southern Water continues to act as the wholesale provider responsible for supply and wastewater management, choosing an alternative licensed retailer gives you the freedom to find better service, improved pricing, and a plan that fits your business needs.
Tariff will scour the business energy market to find deals that work for you.
We’ll organise the whole switching process for you – minimum fuss, maximum results.
You’ll benefit from the massive savings that a new energy deal can bring.
What You Can Expect From Tariff
Tariff.com helps your business take control of water usage. From site surveys to expert advice, we’ll help you save money, cut waste, and manage water more efficiently.
Complete Site Survey
We’ll carry out a survey of your business to determine your water usage, providing the data you need to optimise your water bills.
Future Strategies
We’ll help your business develop a comprehensive strategy to save money and use water more efficiently.
Water Management
Our consultants can make managing your business water easier, monitoring your usage and billing on your behalf.
Expert Advice
Tariff.com can provide the expert advice your business needs to take control of your water usage and bills, ensuring supportive professionals are by your side every step of the way.
Smart Utility Solutions for Southern Businesses
As an independent utility consultant, Tariff.com supports businesses of all sectors in the southern region, from retail and offices to manufacturing and public institutions. Whether switching suppliers, renegotiating contracts, or improving efficiency, we guide you to better outcomes.
The team at Tariff has provided Trans4orm Fitness with a fantastic service from start to finish. Following their expert advice, we opted to procure our energy long-term to protect the business from increases in prices, and as such we saved over £16,000 a year! We’re now using 100% Green Electricity too, which is important to be sustainable for our customers.
Our Account Manager Rachael has provided Elite Group with a fantastic service from start to finish. She audited and reviewed our Energy for multiple sites, aligned all of our contracts to one supplier and one end date. Rachael also forward procured our energy before the price increases, and has saved us thousands a year by doing this. I would highly recommend working with them and see how they can help your organisation!
The service we received from the Tariff team was second to none. They understood the requirements of the organisation and offered a professional service. The Tariff team were able to save us money on our energy and this was even more so important for us being a charity returning from the effects of COVID-19. I would use Tariff again!
I rarely give public testimonials, but I’d like to recommend Tariff.com as an outstanding energy consultation service. Aside from recommending Tariff.com as a company, because personal recommendations based on experiences and feedback are the strongest of all, the benefits of using Tariff.com are factual and more welcome.
Frequently Asked Questions
Yes. Since the non-household water market deregulation in 2017, businesses (including those using Southern Water as wholesaler) can choose their retailer.
No. The physical supply and treatment remain with Southern Water. Only the billing & customer service provider changes.
Prices typically update annually (often in April); you can switch at any time to a better tariff.
- Wholesaler (Southern Water) owns and operates the physical infrastructure and handles supply and wastewater.
- Retailer handles your billing, customer service, and additional services.
Switching via Tariff.com could yield savings of up to 40% on water bills (depending on usage and current tariff).
Absolutely. Using one retailer to manage multiple premises simplifies administration and can reduce costs.
Switching is generally fast and seamless, typically completed within 28 days.
Yes. Businesses with multiple sites in Southern Water’s area can switch to a single retailer to manage all locations. This consolidation simplifies billing, provides a clearer overview of usage, and can lead to greater savings across the business.
Get In Touch Today
With the potential for to save up to 40% off your business water bill, there’s no reason to delay. Tariff.com will give you the expert guidance your business.
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