Skip to content
Reverse Osmosis

Twintec Profine Zero Pro

4-Stage Reverse Osmosis · Non-Electric · Compact Under-Sink Design

Key Features

4-Stage Ultimate Filtration

Removes bacteria, viruses, scale, chlorine, heavy metals and more

Quiet & Compact

Space-saving design fits most kitchen layouts — barely noticeable

Non-Electric Operation

No power required — zero electrical running costs

12-Month Filter Life

Replace filters just once a year for hassle-free maintenance

The Profine Zero Professional Water Filtration System is simple to use, technologically advanced and supercompact — bringing you better-tasting water. With 4-stage ultimate filtration technology, it removes sand, dust, bacteria, scale, viruses, chlorine, heavy metals, dissolved salt, taste and odour.Suitable for most kitchen layouts, it can be installed in small spaces and functions without electricity. Filters only need replacing every 12 months, making it one of the most convenient and thorough water filtration systems available.

Technical Specifications

Dimensions (w × h × d)338 × 410 × 147 mm
Capacity7,000 litres
Weight9.5 kg
Flow Rate3 L/min
Working Pressure (Min)1.5 bar
Working Pressure (Max)6 bar
PowerNon-electric

Product Description

4-Stage Ultimate Filtration

The Profine Zero Pro features a comprehensive 4-stage filtration process that removes an extensive range of contaminants from your mains water. From limescale, bacteria and parasites to chlorine, lead, mercury and organic materials — it delivers truly pure drinking water every time.

Quiet, Compact & Non-Electric

With its reduced size and space-saving design, the Profine Zero Pro can be installed in even the smallest kitchens. It operates entirely without electricity — no power consumption, no running costs, and minimal noise means you’ll barely know it’s there.

Triple-Filtration Technology

The advanced triple-filtration technology eliminates turbidity, residues and suspended particles from your water supply. Say hello to cleaner, better-tasting water that’s perfect for drinking and cooking — and help eliminate plastic and glass bottle waste once and for all.

Comprehensive Contaminant Removal

The Profine Zero Pro removes limescale, bacteria, parasites, sediment, chlorine, sand and dust, rust, organic material, taste and odour, dissolved salts, lead, mercury, radium, copper, aluminium, barium, cadmium, and lindane and atrazine — comprehensive protection for you and your family.

Dave from Southern Softflow

Book A Free Home Survey Today

Our friendly team will visit your home, assess your water needs and provide a no-obligation quote

What To Expect

1

Speak To Us & Survey

Give us a call or complete our simple 60 second form. We will arrange a free home survey at your convenience.

2

Tailored Solution & Quote

We will visit your home, assess your needs and provide a no-obligation quote for the best solution.

3

Installation

Our experienced engineers will install your new water softener or drinking water system at a time that suits you.

4

Ongoing Support & Salt

We offer ongoing support, servicing and salt delivery to keep your system running smoothly.

Ben Southern working at his desk at the Southern Softflow office
Infinity water softener installed under a kitchen sink with filtration system and copper pipework
Infinity water softener and water filter system installed neatly inside a kitchen cupboard
Southern Softflow engineer delivering Harvey block salt to a customer doorstep

Our Services

We offer a full range of services from sales & installation of water softeners to ongoing maintenance and supplies

Water Softeners

Learn more →

Drinking Water Systems

Learn more →

Servicing & Repairs

Learn more →

Salt Collection & Delivery

Learn more →

What Our Customers Say

“We've had fantastic service from Southern Softflow from initial enquiry through to installation and beyond. This is our first water softener (TwinTec S5) and we can't fault it (we wish we'd installed one years ago). Southern Softflow's friendly and accommodating service is what set them apart from other companies that quoted. There was no pressure to place an order, and they were very accommodating, as this softener was purchased during a renovation of the whole downstairs, including new kitchen, bathroom & plumbing throughout, so they had to coordinate with our plumber and fit in around other trades. Competitively priced. Fantastic product. Excellent service. I highly recommend Southern Softflow.”

“I have dealt with Southern Softflow for 22 years. Recently after 22 years a fault developed on the machine. The machine was taken away and repaired at a very reasonable cost. As I had moved house I had the machine installed by the kitchen company installing the kitchen and they made a poor job of the pipework needed. When Will from Southern Softflow brought the repaired machine back he rerouted the pipework and put new valves in and did a very neat and professional job. I am delighted. A very genuine and professional company ,a delight to deal with.”

“Moving home to an area with very hard water, I decided it was time to install a water softener. After research, I chose Southern Softflow, who offered exactly the reassurance and expertise I was seeking. Decision to installation took two days. Installation itself took a little over two hours, was carried out neatly, efficiently, and professionally. The new tri-flow drinking tap looks great in the kitchen, and even though I’ve used Brita filters for years, tea already tastes noticeably better after only 12 hours. Many thanks to Ben, Will, and the team, greatly appreciated. A full 10 out of 10.”

“We recently had Southern Softwater visit our home to walk us through the available options, and the experience from start to finish was excellent.The initial consultation was clear, informative, and pressure-free. They took the time to understand our needs, explained the different systems in a straightforward way, and answered all of our questions patiently. It felt like they genuinely wanted to help us make the right decision rather than just make a sale.The installation process was just as impressive. The installer arrived on time, was extremely professional, and worked efficiently while keeping everything tidy. He explained how the system works, made sure everything was set up perfectly, and left the area clean once the job was complete.Overall, we’re delighted with both the service and the product. It’s rare to find a company that delivers such a smooth and professional experience from consultation through to installation. Highly recommended.”

“Fantastic service from the Southern Softflow Team! My enquiry was dealt with promptly and expertly. We were first told by the guy from another local company who installed our water softener (before we owned the property) that the softener couldn’t be serviced reliably as it hadn’t been used for a while and was in any case 10 years old so in need of replacing. We were also told it would be unsafe to use and were quoted a heavy price by him to replace it. Keith from Southern Softflow came to have a look, He was knowledgeable, friendly and very understanding. He spent time analysing the water to make sure it was safe to use. He flushed the system through thoroughly and assured us the softener is in good working order so we wouldn’t need to replace it which was a great relief. Several weeks after Keith’s visit we are using our softener with no issues and are very relieved Southern Softflow operate in our area!”

“From the first contact through to survey visit and arranging for installation, this family-run company was excellent, with plenty of communication. The water softener had to be installed in a very restricted space with very difficult to access mains water inlet and drain. However the company plumber found a workaround, even preserving some of the middle shelf in the cupboard concerned. The installation was completed in one morning, working was clean, and the finished job is very neat.”

Emily, a Southern Softflow customer, sharing her testimonial in her kitchen

Are You Fed Up With The Impacts Of Hard Water?

Emily was looking to protect her new build home in Shaftesbury, Dorset from the impacts of limescale. After living in her new house for two years ago and consequently became frustrated with the impacts of limescale.

See More Testimonials

Proud to Work With

No Obligation Free Home Survey

Looking for some straightforward, honest advice?

Book Your Free Survey

Stay Connected

Subscribe to our newsletter for the latest water softening tips, maintenance advice, and exclusive offers delivered straight to your inbox.

We respect your privacy. Unsubscribe at any time.