What a 50L water generator does in an office
A 50L water generator extracts moisture from the air and turns it into usable water for drinking points in the workplace. It is a practical choice for offices that need around 50 litres a day for staff tea rooms, reception counters and meeting spaces. In Johannesburg North, Sandton and Midrand, many businesses use this type of unit as a back up to mains water, especially where bottle deliveries are irregular or storage space is tight.
The system is designed for indoor installation and works best where there is regular airflow and reasonable humidity. It does not replace poor plumbing or fix low water pressure, but it does give you a managed source of water on site. For daily use, it is often neater than stacking cases of bottles in a corridor or trying to keep a dispenser refilled during load-shedding.
- Produces water from ambient air, not from a borehole or municipal line
- Suitable for drinks, kettles and staff kitchen use
- Helps reduce bottle handling and delivery interruptions
Sizes and set-ups for different office needs
The 50L model sits in the middle of our office range and suits small to medium teams. Smaller units can work for a reception or a compact practice, while larger systems are better for open-plan offices, call centres and shared work areas. If your usage changes during the week, we can size the unit around your actual demand rather than guessed numbers.
We also look at the room where the unit will sit. A generator placed in a cool storeroom, kitchenette or enclosed utility area will not perform the same as one in a hot, cramped space. If the office is on the Rand West side, or near busy roads in the East Rand where dust is common, filtration and air movement become more important. That is why the supply-and-fit conversation matters, not just the litre rating.
- 30L for smaller offices and reception use
- 50L for day-to-day staff kitchen demand
- 100L and above for larger teams or multiple floors
Where a 50L unit suits best
This size is a good fit for offices that need clean drinking water without a full plant room or a complicated utility setup. It works well in legal offices, clinics, estate agencies, training centres and managed office parks across Johannesburg North, Randburg, Sandton and Midrand. If your team makes tea, coffee and cold drinks through the day, the 50L output gives a sensible balance between supply and running cost.
It is also useful where a landlord limits modifications or where municipal water interruptions are becoming part of normal planning. In coastal humidity units often make more water, but in Gauteng the output depends on room conditions and airflow. We will tell you straight if the site is too dry or too warm for the expected volume, because that affects whether a 50L unit is enough or if you should move up to a larger system. Sometimes the best answer is a very small change in location, not a bigger machine.
Typical uses include:
- Staff kitchens and tea points
- Reception areas with visitors
- Small boardrooms and client waiting areas
- Office backup during water interruptions
Power, ventilation and install requirements
These units need a stable electricity supply, sensible ventilation and enough space around the cabinet for air movement. They do not need gas supply. If the site has load-shedding, we can discuss how the unit should be wired into the office backup plan so it is not cycling on and off in a damaging way. A generator or inverter backup can help keep production steady, but the exact set-up depends on the building and the available power.
For installation, we check the floor space, drainage point if required, nearby plug points and the route for service access. A 50L water generator should not be squeezed into a hot cupboard or placed against a wall where the intake gets blocked. That kind of poor siting shortens service life and can reduce output quite quickly. If the office is in a body corporate building, we also check any building rules about drainage, noise or placement before work starts.
- Standard electricity supply required
- No gas line needed
- Needs free air flow around the unit
- Best installed indoors, away from direct sun
Care, cleaning and service intervals
Like any water system, the unit works better with routine care. Filters need checking, internal surfaces must be kept clean and the intake area should stay free of dust. In Gauteng offices with traffic dust and aircon running most of the day, this matters more than people expect. A neglected unit may still run, but water quality and output can drop.
We recommend a practical service schedule based on actual use. For some sites that means a basic inspection every few months, while higher-use offices may need more frequent attention. Service work can include cleaning, filter changes, checking electrical connections and confirming that the output still matches the office demand. If the unit shares a room with an air-conditioner, we also look at condensation and airflow, because those small details affect day to day performance.
- Keep intake vents clean and open
- Change filters on schedule
- Sanitise the water path as advised
- Book service before peak summer demand
What to check before you order
Before you place an order, it helps to know how many people will use the water each day, where the unit will sit, and whether the building has reliable power during outages. If the office runs long hours or hosts visitors often, a 50L unit may be the right start but it should still be matched to the real usage pattern. If your team drinks a lot of water or fills large urns, we may suggest stepping up instead of forcing a smaller machine to carry too much load.
It is also worth checking the room temperature, air quality and the access route for installation. Narrow stairwells, lift limits and locked after-hours areas can add time to the job. For companies in Sandton, Randburg and the West Rand, parking and building access often need planning before the installation day. The more we know up front, the smoother the install and the less chance of surprises.
- Number of users per day
- Room size and ventilation
- Power backup or load-shedding plan
- Access for delivery and servicing
Key facts
| Model size | 50L office water generator |
|---|---|
| Daily output | Up to 50 litres per day under suitable site conditions |
| Power requirement | Standard single-phase electricity, site dependent |
| Installation | Supply-and-fit available in Johannesburg and Gauteng |
| Recommended use | Staff kitchens, reception areas, small offices, boardrooms |
| Service | Filter changes, cleaning and scheduled maintenance |





