
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
Technical Specifications
| Dimensions (w × h × d) | 338 × 410 × 147 mm |
|---|---|
| Capacity | 7,000 litres |
| Weight | 9.5 kg |
| Flow Rate | 3 L/min |
| Working Pressure (Min) | 1.5 bar |
| Working Pressure (Max) | 6 bar |
| Power | Non-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.
Explore Our Range
Professional installation throughout Dorset, Hampshire & Wiltshire

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
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.
Tailored Solution & Quote
We will visit your home, assess your needs and provide a no-obligation quote for the best solution.
Installation
Our experienced engineers will install your new water softener or drinking water system at a time that suits you.
Ongoing Support & Salt
We offer ongoing support, servicing and salt delivery to keep your system running smoothly.
Our Services
We offer a full range of services from sales & installation of water softeners to ongoing maintenance and supplies
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.”
“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.”
“Brilliant service. Survey done clear explanation of product from Ben. Fitting done three days later. Very helpful and tidy technician. Added a hard water tap at the last minute no problem. Would highly recommend the service and product. Thanks guys!”
“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.”
“The service from start to finish was exceptional. Very skilled and knowledgeable plumbers, nothing was too much bother, brilliant receptionist, everything fitted well and explained along the way, went above and beyond - even reinstalled and adapted the cupboard around the new water softener and left us a box full of gifts and goodies! A pleasure to deal with such a great team, we highly recommend them.”
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.
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