Ask a Saudi facilities manager what the office water dispenser costs and the answer is usually the monthly rental or the bottle invoice. The electricity rarely gets a thought, and on the numbers it barely needs one: a mains-fed chilled unit for a 50-person office in Riyadh or Jeddah uses roughly 220 kWh a year, which is about SAR 48 to SAR 70 before VAT at the current commercial rates. The money that matters sits in filters, service visits, hot water for tea and qahwa, and, for many offices, delivered bottles.
This guide works through three typical Saudi workplaces, shows every assumption and gives you a one-page budget you can fill in from your own bills.
TL;DR
- Commercial electricity in the Kingdom is billed at 22 halalas per kWh for the first 6,000 kWh a month and 32 halalas above that, plus 15% VAT.[1]
- A chilled-only dispenser costs tens of riyals a year to power. A boiling-and-chilled tap costs around SAR 143 to SAR 209 before VAT, but it usually replaces kettles and urns.
- Filters and planned servicing are normally the biggest fixed costs for a mains-fed unit.
- Delivered 18.9-litre bottles add a cost for every litre, which is why bottled supply is usually the most expensive way to run a permanent office.
- Hot pantries and warm tank water push real consumption above the manufacturer's test figures.
In this article
- The tariff: what your dispenser pays per kWh
- Three Saudi workplaces, three running costs
- Tea, qahwa and the case for a boiling-water tap
- Heat: the factor the test figures leave out
- Filters and service visits
- Delivered bottles versus mains-fed
- Your one-page budget
- Frequently asked questions
The tariff: what your dispenser pays per kWh
The Saudi Electricity Regulatory Authority (SERA) sets consumption tariffs, and the Saudi Electricity Company bills them. The commercial category has two bands based on monthly consumption of the whole premises:[1]
| Monthly consumption of the premises | Commercial rate |
|---|---|
| Up to 6,000 kWh | 22 halalas per kWh |
| Above 6,000 kWh | 32 halalas per kWh |
VAT at 15% is charged on top.[2] The band is set by the building, not the dispenser. A small office or shop may stay in the lower band all year, while a larger office can cross 6,000 kWh in summer when air-conditioning load peaks, which puts the dispenser's extra units at the higher rate for those months. Always check the rate on your latest bill.
Three Saudi workplaces, three running costs
The energy figures below are BRITA's published guiding values for its dispensers, measured over 24 hours for set use cases. BRITA notes that real consumption depends on use and location.[3] We have assumed 250 working days at the use-case figure (a Sunday to Thursday week less public holidays) and 115 other days at standby, because most units stay on.
A: Small branch office, 10 staff, chilled water only. A countertop BRITA Top Compact drawing 10 litres a day uses 0.21 kWh on a working day and 0.14 kWh on standby, about 69 kWh a year.
B: 50-person office pantry, chilled still water. A BRITA Top Pro drawing 60 litres a day uses 0.69 kWh on a working day and 0.41 kWh on standby, about 220 kWh a year.
C: 50-person office with boiling and chilled water from one tap. A BRITA Extra C-Tap serving 10 litres of hot and 60 litres of chilled water uses 2.24 kWh on a working day (with a nine-hour night mode) and 0.80 kWh on standby, about 652 kWh a year.
| Workplace | kWh a year | At 22 halalas | At 32 halalas | Upper band incl. 15% VAT |
|---|---|---|---|---|
| A: branch office | 68.6 | SAR 15 | SAR 22 | SAR 25 |
| B: 50-person pantry | 219.7 | SAR 48 | SAR 70 | SAR 81 |
| C: boiling and chilled tap | 652 | SAR 143 | SAR 209 | SAR 240 |
For comparison, the US ENERGY STAR specification for water coolers (version 3.0) limits standby use to 0.16 kWh a day for cold-only units and 0.68 to 0.80 kWh a day for hot and cold units with storage.[4] It is a handy yardstick when a supplier quotes an energy figure for another make.
The BRITA Top Pro behind example B suits busy pantries that mainly need chilled still water.
Tea, qahwa and the case for a boiling-water tap
In many Saudi offices hot water matters as much as cold. Tea and Arabic coffee are served through the day, often from kettles, urns or thermos flasks refilled by staff. That is why example C costs more to run: it keeps a boiler hot.
It is not a like-for-like extra cost, though. BRITA's own comparison for a 50-person office puts a kettle at about 1.8 kWh a day once repeated reboiling is counted, against 2.24 kWh a day for a C-Tap supplying boiling and chilled water together.[3] If the tap replaces the kettles and the separate chiller, the net change in electricity is small, and the pantry gains filtered water at a safe, controlled temperature. Ask whether the unit has a night or eco mode that drops the boiler temperature after hours.
For sites that want boiling, chilled and sparkling water from a single tap, the BRITA Extra C-Tap is the unit behind example C.
Heat: the factor the test figures leave out
Manufacturer figures are measured in controlled conditions. A Saudi pantry in July is not one of them.
- Tank water. Many buildings store water in roof or ground tanks. By the time it reaches the pantry in summer it can be warm, and the chiller has to remove that heat before it can cool the water further. BRITA specifies a water inlet range of 4°C to 30°C and an ambient range of 4°C to 40°C for its CLARITY Protect 100 dispenser filter,[3] so a survey should measure both at the connection point.
- Location. Keep the dispenser in an air-conditioned space and away from direct sun, ovens, dishwashers and the exhaust from other appliances.
- Airflow. Under-counter chillers need the clearances in the installation manual, or they run longer and wear faster.
Budget with a margin above the test figures for sites where these conditions are hard to control.
Filters and service visits
These are usually the largest predictable costs for a mains-fed unit.
- Filters. Each cartridge has a rated capacity and a maximum time in service. BRITA gives 11,500 litres as the nominal capacity of the CLARITY Protect 100.[3] Example B draws about 15,000 litres a year, so it would need more than one cartridge a year on capacity alone. Ask which filter your unit uses and how its change interval was set.
- Water quality. Supply can change in storage and in older pipework. If you do not know your hardness or dissolved solids, our water hardness checker and a site test give a baseline. Hot-water taps need scale protection in harder areas.
- Service visits. A visit normally covers the filter change, sanitisation of waterways and outlets, and a function check. Agree the frequency, response times and what is included in writing. Sovereign Water's maintenance service is built around a fixed schedule.
Delivered bottles versus mains-fed
Delivered 18.9-litre bottles are still common in Saudi offices, alongside cartons of small bottles for meetings and guests. A bottled cooler chills, and often heats, water in much the same way as a mains-fed unit, so its electricity cost is similar. The difference is that the water itself is bought by the bottle.
Example B draws about 15,000 litres a year. At 18.9 litres a bottle that is roughly 794 bottles, or about 16 a week, before delivery charges, deposits and cooler rental. Multiply by the price on your own invoice; supplier prices vary too much to quote a single figure. At full weight each bottle is about 19 kg, so storage space and the time staff spend changing them are real costs as well. Our mains-fed versus bottled comparison for Saudi businesses looks at hygiene and waste too.
Your one-page budget
Fill this in from your own figures:
| Line | How to work it out | Your figure |
|---|---|---|
| Litres a year | Daily litres × 250 working days | |
| Electricity | ((working-day kWh × 250) + (standby kWh × 115)) × your rate in riyals, then add 15% VAT | |
| Filters | Litres a year ÷ rated capacity, or the time limit if sooner, × cartridge price | |
| Service | Visits a year × visit price, or the annual contract | |
| Bottles (if bottled) | Litres a year ÷ 18.9 × bottle price, plus delivery and deposits | |
| Rental (if rented) | Monthly rental × 12 |
Frequently asked questions
How much electricity does an office water dispenser use in Saudi Arabia?
A chilled-only unit typically uses well under 1 kWh a day. On BRITA's figures, a busy chilled unit uses about 220 kWh a year, roughly SAR 48 to SAR 70 before VAT.
Which commercial tariff band applies to my dispenser?
The band depends on the total monthly consumption of your premises. Above 6,000 kWh a month, extra units are charged at 32 halalas rather than 22.
Is a boiling-water tap expensive to run?
It uses more electricity than a chilled unit, but it usually replaces kettles and urns that use a similar amount, so the net change is small.
Is bottled water cheaper than a mains-fed dispenser?
Rarely for a permanent office. Electricity is similar, but bottles add a cost for every litre drunk.
Talk to Sovereign Water in Saudi Arabia
Tell us your city, headcount, daily use, whether you need boiling or sparkling water, and your current bottle or rental costs. We can model the annual running cost for your site.
Sources
[1] Saudi Gazette, report on SERA's approved commercial and residential tariffs, 21 June 2025: https://saudigazette.com.sa/article/652853
[2] Zakat, Tax and Customs Authority, VAT: https://zatca.gov.sa/en/RulesRegulations/VAT/Pages/default.aspx
[3] BRITA, water dispensers (energy consumption guiding values and filter data): https://www.brita.co.uk/water-dispensers
[4] ENERGY STAR, water coolers specification: https://www.energystar.gov/products/water_coolers