Stainless Steel Cyclone Roof Ventilator in Kenya

Description

Keep Your Building Cool and Fresh, Without Electricity

A roof ventilator is one of the simplest ways to cool a building in Kenya. Iron sheet roofs heat up fast under the sun. As a result, heat collects under the roof and makes warehouses, poultry houses, classrooms, churches and homes uncomfortable, especially in the afternoon.

Fortunately, a cyclone roof ventilator solves this naturally. It’s also called a turbine ventilator or wind-driven ventilator. It sits on your roof and spins with the wind. As it spins, it pulls hot, stale air out from the highest point of the building. At the same time, fresh air flows in through doors and windows to replace it.

In short: no electricity, no running costs, and it works day and night. To see exactly how, read How Cyclone Roof Ventilators Work.

Why Stainless Steel?

Not all ventilators are the same. For this reason, ours are made from stainless steel:

First, it resists rust, which matters in humid areas, at the coast and in buildings with moisture or fumes.
Second, it lasts for years outdoors in sun and rain.
Finally, it keeps its shine and shape, so your roof looks neat.

Choose the Right Size

Because buildings differ, our ventilators come in five sizes:

200mm: toilets, bathrooms, small kitchens and small rooms
300mm: homes, small offices and shops
400mm: poultry houses, classrooms and workshops
500mm: larger poultry houses, garages and medium stores
600mm: warehouses, factories, churches and large halls

Not sure which size or how many? As a general guide, plan for one ventilator for every 20–30 m² of roof. For more detail, read our simple guide: How Many Roof Ventilators Do I Need in Kenya? Alternatively, send us your building size on WhatsApp and we’ll advise you.

Where Our Cyclone Ventilators Are Used

Cyclone ventilators work in almost any building. For example:

Poultry houses: remove heat, moisture and ammonia smell, so birds stay healthier
Warehouses, godowns and factories: protect stock and also keep workers comfortable
Churches, schools and halls: cooler services, classrooms and dormitories
Homes: less heat trapped in the ceiling, therefore cooler rooms at night
Kitchens, bakeries and workshops: clear smoke, cooking heat and welding fumes

In addition, they suit garages, shops, offices, stores and farm buildings.

Benefits at a Glance

Reduces heat buildup under iron sheet roofs
Removes moisture and condensation, which prevents dripping roofs, rust and mould
Clears bad smells, smoke and fumes
No electricity needed, so there are zero running costs, even during power cuts
Quiet operation
Low maintenance, because there’s no motor to burn out
Fits all roof types, including iron sheets, box profile and tiles

Not sure if your building needs one? Check the Signs Your Building Has Poor Ventilation.

Your Common Questions Answered

Will it leak when it rains?
No, as long as it’s installed properly. The ventilator’s design keeps rain out. In addition, our installers seal the base carefully to the roof.

Does it work when there’s no wind?
Yes. Hot air rises naturally, so it escapes through the ventilator even on calm days. However, when the wind blows, it spins faster and pulls out much more air.

Is it noisy?
No. A well-installed ventilator runs quietly. Even if one starts making noise later, it’s usually a simple fix.

Professional Installation Available

You can buy the ventilators only. Alternatively, our team can install them for you. First, we assess your roof. Then we recommend the right size and number. Finally, we install and seal each unit properly.

To learn more, see: Cyclone Roof Ventilator Installation in Kenya and East Africa

For Even Better Results: Add Roof Insulation

Ventilators remove hot air that has already built up. On the other hand, insulation stops much of the sun’s heat from coming through the roof in the first place. Therefore, using both together makes a big difference.

See: Roof Insulation Services with PE Foam in Kenya

Delivery Across Kenya, and Supply for Resellers

We’re based in Industrial Area, Nairobi. However, we deliver countrywide. Moreover, hardware shops, contractors and roofing companies can buy in bulk at trade rates.

See: Wholesale Cyclone Roof Ventilators for Resellers

Why Buy from Bioflex Insulation Ltd

Quality stainless steel ventilators
Honest advice on size and number, so you only buy what you need
An experienced installation team
Many completed jobs on warehouses, factories, poultry houses, churches and homes
Above all, one supplier for both ventilation and insulation

How to Order

First, send us a message on WhatsApp with your building size, what it’s used for and your location.
Next, we recommend the right size and number of ventilators.
Then you get your quote, with or without installation.
Finally, we deliver or install at a time that suits you.

📞 +254 722 664 867 | 💬 Chat on WhatsApp | 📧 info@bioflexinsulationlimited.co.ke

Frequently Asked Questions

1. What is a cyclone roof ventilator?

It’s a round, spinning ventilator fixed on the roof. Wind turns it, and as it spins it pulls hot air, moisture and smells out of the building. It’s also called a turbine ventilator or wind-driven ventilator.

2. Do cyclone ventilators need electricity?

No. They run on wind and natural rising hot air, so there’s nothing to pay for once they’re installed.

3. Which size of roof ventilator should I buy?

Small sizes (200–300mm) suit homes and small rooms. 400–500mm suit poultry houses, classrooms and workshops. 600mm suit warehouses, factories and large hall

4. How many ventilators do I need?

As a guide, one for every 20–30 m² of roof. Hot buildings, such as poultry houses, kitchens and factories, need more.

5. Can they be installed on any roof?

Yes. They fit iron sheets, box profile, tiles and most other roof types.

6. Do they rust?

Our ventilators are stainless steel, which resists rust far better than ordinary metal.

7. Can I buy without installation?

Yes. You can buy the ventilators only, or add professional installation.

8. Do you deliver outside Nairobi?

Yes. We deliver across Kenya and serve clients in East Africa.

Stainless Steel Cyclone Roof Ventilator