Adding an En-Suite Bathroom in Your Apartment? Why Sanipack Is the Best Fit
Adding an en-suite bathroom in an apartment often feels impossible because conventional plumbing depends entirely on gravity drainage and proximity to the main soil stack. The result is usually expensive floor-breaking, disruptive civil work, and limitations on where the bathroom can actually be installed. The Sanipack by SFA India changes that completely with a concealed macerator pump system designed specifically for wall-hung WCs and modern compact bathrooms. Installed discreetly inside a wall cavity, it allows homeowners to create a fully functional en-suite bathroom almost anywhere in the apartment without visible pipework or major structural changes.
Every apartment owner at some point wishes for a private en-suite bathroom, a dedicated attached bathroom for the master bedroom that does not require a walkthrough corridor or sharing with guests. The idea is appealing. The execution, in most apartments, seems impossible. The nearest drain stack is on the opposite wall. Installing a toilet the conventional way would mean breaking floors, rerouting plumbing, and a week of construction that leaves every room dusty and disrupted.
The Sanipack by SFA India changes that calculation entirely. It is a concealed toilet macerator pump that installs inside a wall cavity, works with a wall-hung WC, and routes all waste through a narrow discharge pipe to the nearest soil stack, without gravity drainage, without floor-breaking, and without any visible pipework in the finished bathroom.
The Real Barrier to Installing an En-Suite Bathroom in an Apartment
Conventional plumbing depends entirely on gravity drainage. Waste must flow downward from the WC through a wide-diameter pipe, following a consistent slope, to reach the soil stack. In an apartment, this means the toilet must sit directly above or very close to that stack.
When a bedroom is on the far side of the apartment from the plumbing core, gravity drainage issues make a conventional installation impractical. Contractors either have to chase pipes through load-bearing floors, which is invasive, expensive, and often restricted by building management, or tell the client it simply cannot be done.
These are the situations where a macerator pump like the Sanipack is not just a workaround but the correct solution from the outset.
What Makes Sanipack the Right Fit for a Modern En-Suite
The Sanipack macerator pump is designed specifically for installing a complete bathroom with fitted or wall-hung sanitaryware. Its entire form factor is built around one principle: stay hidden.
The unit is an extra-slim sewage cutter pump that sits concealed inside a wall cavity, flush with the structure. It accepts waste from a wall-hung WC and can additionally handle connections from a washbasin, bidet, and shower through its three inlets. Once activated, the internal macerating system reduces waste and pumps it out through a narrow 22 mm to 32 mm discharge pipe that can be run along the wall or within a partition, reaching the soil stack up to 100 metres away horizontally or 5 metres vertically.
For the homeowner, the result is a fully functional en-suite with a wall-hung WC that looks like it was always part of the original apartment design. No tank sitting on the floor. No exposed pipework. Just a clean wall-mounted installation.
Why a Wall-Hung WC Makes All the Difference
Specifying a wall-hung WC alongside the Sanipack is not just an aesthetic choice, it is what makes the entire installation coherent.
A wall-hung toilet sits off the floor with the cistern and flush mechanism concealed within the wall. Combined with the Sanipack behind the same wall panel, the entire mechanical system disappears. What you see is a porcelain bowl mounted cleanly on a tiled surface, with nothing on the floor and nothing exposed. This is the look that characterises premium European bathrooms, and the Sanipack makes it achievable in any Indian apartment, regardless of where the original plumbing runs.
Why Specify the Sanipack Macerator Pump
- Concealed installation: Sits inside the wall cavity, invisible behind the finished wall surface
- Three inlets: Connects to a WC, washbasin, bidet, and shower from a single unit
- No gravity drainage required: Pumps waste up to 5 metres vertically and 100 metres horizontally
- Works with wall-hung WC: Designed specifically for fitted bathroom units and wall-hung sanitaryware
- Quiet operation: Operates more quietly than a standard toilet flush tank
- Minimal civil work: No floor-breaking, no structural modification, discharge through a 22–32 mm pipe
- Discharge pipe options: Compatible with 22 mm, 28 mm, or 32 mm pipework
- 2-year standard warranty: Designed, made, and tested in France with 60 years of expertise
Technical Specifications
| Specification | Details |
| Max Vertical Lift | 5 metres |
| Max Horizontal Discharge | 100 metres |
| Discharge Pipe Diameter | 22 mm / 28 mm / 32 mm |
| Number of Inlets | 3 (WC, washbasin, bidet/shower) |
| Installation Type | Concealed inside wall cavity |
| Compatible Sanitaryware | Wall-hung WC, washbasin, bidet, shower |
| Gravity Drainage Required | No |
| Origin | Designed, made and tested in France |
| Suitable For | Apartments, hotel rooms, offices, compact bathrooms |
Where the Sanipack Makes the Difference
In a master bedroom en-suite, the Sanipack macerator pump resolves the single biggest constraint: drain location. The bedroom can be anywhere in the apartment, and the en-suite can still be installed without touching the original plumbing layout. The wall-hung WC sits flush against the finished surface, the macerator sits behind it, and the discharge pipe travels discreetly within the partition to the soil stack.
In older residential buildings where chase-and-reroute plumbing would damage heritage finishes or require permissions, the Sanipack is often the only practical pump for drainage that avoids any structural interference.
For building contractors and interior designers working on premium apartments, specifying the Sanipack avoids the common scenario of late-stage redesigns when the client realises the bathroom location they chose is impossible to plumb conventionally. With the Sanipack, the en-suite can go where the design calls for it.
SFA India: Pump Solutions Specified Across India
SFA India is part of the global SFA Group, one of the foremost pump manufacturers in India and internationally, with over six decades of expertise in pump solutions for residential, commercial, and institutional applications. The Sanipack is manufactured to European quality standards and backed by SFA India’s technical support network across the country. Architects, interior designers, HVAC and MEP consultants, and facilities managers across India specify SFA products because of the combination of product reliability, clean installation outcomes, and long-term after-sales support.
Add Your En-Suite Bathroom with Sanipack
SFA India works with architects, interior designers, and contractors across India to specify the right solution for each project. Whether you are retrofitting an en-suite in an existing apartment or designing a new one from scratch, the Sanipack is engineered to deliver a finished result that looks and performs exactly as intended.
Explore the Sanipack macerator pump or contact SFA India!