Grease Trap Cleaning
Grease Trap Cleaning
By Imperial Appliances
Restaurants, hotels, and commercial kitchens across Nairobi rely on grease traps to keep fats, oils, and grease (FOG) out of the drainage system. Without regular grease trap cleaning, these traps fill up and stop working, leading to backups, odors, and potential penalties for non-compliance with local wastewater regulations.
What Is Grease Trap Cleaning?
Grease trap cleaning is the process of removing accumulated fats, oils, grease, and solid food waste from a grease trap or interceptor before it exceeds capacity. Regular cleaning keeps the trap functioning correctly, preventing grease from entering and clogging the broader sewer line — a requirement often enforced under county wastewater discharge regulations for food service establishments.
When You Need Grease Trap Cleaning
Commercial kitchens should schedule grease trap cleaning:
- On a regular schedule (typically every 1–3 months depending on kitchen volume)
- When drains near the kitchen begin draining slowly
- If foul odors are noticeable near the trap or kitchen drains
- Before a health or environmental compliance inspection
- After the trap reaches 25% capacity, the general threshold recommended for effective operation
- When taking over a commercial kitchen space from a previous tenant
The Grease Trap Cleaning Process
Imperial Appliances follows a thorough process for grease trap cleaning:
- Trap access and inspection — assessing current fill level and condition of the trap.
- Pump-out — solidified grease, oils, and sludge are pumped out and safely contained for disposal.
- Manual scraping — remaining solids stuck to trap walls and baffles are manually removed.
- Cleaning and rinsing — the trap interior is cleaned to remove residue and odor-causing buildup.
- Component inspection — baffles, lids, and seals are checked for damage or wear.
- Disposal and documentation — waste is disposed of appropriately, with service records provided for compliance purposes.
Estimated Costs of Grease Trap Cleaning
| Service Type | Scope | Estimated Cost (KES) |
|---|---|---|
| Small under-sink grease trap cleaning | Up to 20L capacity | 3,500 – 7,000 |
| Medium commercial grease trap cleaning | 20–100L capacity | 7,000 – 15,000 |
| Large in-ground grease interceptor cleaning | 100L+ capacity | 15,000 – 35,000 |
| Emergency grease trap pump-out | Same-day response | 5,000 – 10,000 |
| Scheduled maintenance contract (per visit) | Recurring service | 5,000 – 12,000 |
Costs depend on trap size, grease accumulation level, and accessibility within the kitchen.
Why Choose Professional Grease Trap Cleaning
Neglected grease traps lead to costly backups and possible compliance issues. Professional grease trap cleaning from Imperial Appliances offers:
- Thorough removal of grease, oils, and solids beyond what basic scooping achieves
- Proper waste disposal in line with environmental guidelines
- Reduced risk of drain backups and unpleasant odors
- Documentation to support compliance with local wastewater regulations
- Flexible scheduling to match your kitchen's operating volume
Frequently Asked Questions
How long does grease trap cleaning take to complete? Most grease trap cleaning jobs are finished within a single visit. More involved work, such as jobs requiring excavation or multiple access points, is scoped out and timed clearly with you before work begins, so there are no surprises on-site.
Do you offer emergency grease trap cleaning services? Yes. Imperial Appliances provides emergency response across Nairobi and surrounding areas, including evenings and weekends where technician availability allows, so urgent plumbing issues don't have to wait until the next business day.
Is your grease trap cleaning work guaranteed? All grease trap cleaning carried out by our technicians is backed by a workmanship warranty. If an issue arises shortly after the job is completed, we return to make it right at no extra call-out cost.
Book Grease Trap Cleaning with Imperial Appliances
Keep your kitchen's drainage running smoothly and compliantly. Imperial Appliances offers reliable grease trap cleaning for restaurants and commercial kitchens across Nairobi. Contact us to set up a cleaning schedule.
