Small Medical Waste Incinerator for Clinics & Health Centres

Built for Clinics, Health Centres and Small Hospitals

Most health facilities do not need a large industrial incinerator. They need a compact, reliable unit that destroys infectious waste and sharps every day, runs on a normal power supply and is simple for local staff to operate. Our small MWI medical waste incinerators are designed exactly for this.

• Dual combustion chambers with grate – flue gas residence time of at least 2 seconds
• Treats medical waste, sanitary waste, sharps boxes and small laboratory waste
• Compact footprint – from 1600 × 1200 mm
• 220V power on MWI-20 and MWI-30 (50 or 60 Hz)
• Easy installation and operation – low deployment requirements

Choose Your Model

	MWI-20	MWI-30	MWI-50
Incineration capacity	10–20 kg per batch	20–30 kg per batch	30–50 kg per batch
Best for	Township clinics, vaccination centres, small labs	Health centres, small hospitals	District hospitals, larger health centres
Dimensions (mm)	1600 × 1200 × 1700	1700 × 1250 × 2500	1800 × 1300 × 3000
Chamber volume (m³)	0.2 / 0.14 / 0.02	0.4 / 0.2 / 0.03	0.6 / 0.3 / 0.04
Fan power	0.25 kW	0.37 kW	0.55 kW
Chimney	6 m, Ø280 mm	6 m, Ø280 mm	10 m, Ø330 mm
Primary burner	0.11 kW, 4–6 kg/h fuel	0.11 kW, 4–6 kg/h fuel	0.11 kW, 6–10 kg/h fuel
Secondary burner	0.11 kW, 6–10 kg/h fuel	0.11 kW, 6–10 kg/h fuel	0.18 kW, 7–14 kg/h fuel
Voltage	220V / 50 or 60 Hz	220V / 50 or 60 Hz	220V/50Hz or 380V/50Hz
Weight	~1,600 kg	~2,500 kg	~4,600 kg
Furnace door (mm)	380 × 480	480 × 600	600 × 800

Chamber volumes: gasification / reburning / mixing combustion chamber. Burner fuel consumption is estimated and depends on waste and operation.

Which Size Do You Need?

Waste per load (incl. sharps boxes)	Suggested model
Up to 20 kg	MWI-20
20–30 kg	MWI-30
30–50 kg	MWI-50
More than 50 kg	MWI-100 and larger – see dry purification incinerators

Capacity is per batch (per load). Your daily capacity depends on how many batches you run each day – weigh your daily waste, tell us how many times a day you can operate, and we confirm the model before you order. Read how to choose incinerator capacity.

How It Works

1. Preheat the secondary chamber with its burner.
2. Load waste through the front door onto the grate.
3. Gasification in the primary chamber, with multi-point air supply for complete burnout.
4. Secondary combustion – gases burn for at least 2 seconds, reducing smoke, dust and dioxins.
5. Remove ash once the chamber has cooled.

Options

• CX-01 small mobile type – MWI-20 on a trolley for assisted movement
• Containerized unit – complete incinerator in a container for field hospitals and remote sites
• PLC touchscreen control – automatic temperature and burner control
• Wet scrubber – for sites with strict emission limits, see wet purification incinerator

Why Buy From the Factory

• 17+ years of incinerator manufacturing, 40+ national patents
• ISO and CE certified quality management
• Equipment delivered to projects in 20+ countries, including the Philippines, Kuwait, DR Congo and Zambia
• Factory-direct price, reply within 24 hours

See installed projects on our projects page and read our buying guide.

FAQ

What is the smallest medical waste incinerator you make?

The MWI-20, with a capacity of 10–20 kg per batch, dimensions of 1600 × 1200 × 1700 mm and a weight of about 1,600 kg.

Can a small medical incinerator burn sharps boxes?

Yes. Safety boxes are loaded whole; the plastic burns and the needles remain as sterile metal in the ash.

Does it run on single-phase power?

The MWI-20 and MWI-30 run on 220V at 50 or 60 Hz. The MWI-50 is available for 220V/50Hz or 380V/50Hz.

How much fuel does a small medical incinerator use?

The MWI-20 burners are rated at about 4–6 kg/h (primary) and 6–10 kg/h (secondary). Actual use depends on waste moisture and operating time – see our running cost guide.

Which fuel can it use?

Each model is available in a fuel-oil (diesel) version or a gas-fired version.

Can you supply many units for a health programme?

Yes. We supply standardised units with documentation and spare parts for multi-site projects.

8 Things Buyers Check – and Our Answers

Government buyers, NGOs and hospitals check the same eight points before they order. Here is how our MWI series answers each one.

What buyers check	Our answer
1. Emission compliance	Gasification pyrolysis plus high-temperature secondary combustion, flue gas residence ≥ 2 s and low dioxin emission. Third-party emission test reports available on request.
2. Capacity and waste types	From 10–20 kg per batch (MWI-20) to 500 kg per batch (up to MWI-750). Infectious, pathological and sharps waste.
3. Combustion technology	Gasification, multi-point air supply and secondary combustion; secondary chamber residence ≥ 2 s, up to 1200°C.
4. Flue gas treatment	Dry or wet purification; quench tower, activated carbon and bag filter configurations matched to your emission standard.
5. Automation and safety	PLC intelligent touchscreen control cabinet with temperature interlocks – simple, safe operation.
6. Turnkey service	Installation and commissioning, trial run, operation manual and operation & maintenance training; 24-hour after-sales support.
7. Certificates and documents	ISO 9001 and CE certified; 40+ national patents; High-Tech Enterprise. Compliance documents and third-party emission test reports provided for tenders.
8. Running cost and spare parts	Low fuel and gas consumption design; fuel-oil or gas-fired versions; long-term supply of refractory, burners and thermocouples.

Recent Medical Waste Deliveries

Country	Application	Model	Delivered
Philippines	Medical waste	SMWI-100	Feb 2023
Kuwait	Medical waste	SMWI-100	Oct 2022
DR Congo	Medical waste	SMWI-100	May 2022
Zambia	Medical waste	SMWI-500	Mar 2019
China	Medical waste	SMWI-50	Aug 2024

Projects in 20+ countries. See more on our projects page.