Kenworks Ventures Company Limited is a premier insulation and refractory supplier based in Nairobi, Kenya. Located in Industrial Area, along Old Enterprise Road, Inside Hema House. We supply certified thermal insulation, heat-resistant refractory materials, and acoustic solutions for industrial, commercial, and engineering projects across East Africa.


Insulation And Refractory Supplier
From high-temperature furnace linings engineered for 1750°c environments to acoustic soundproofing and HVAC duct insulation, our godown maintains ready warehouse stock for immediate dispatch and wholesale supply.
WHO WE ARE

Your Trusted Partner for Thermal & High-Heat Materials
Kenworks Ventures Company Limited is an established insulation and refractory supplier based in Nairobi, Kenya. Located in Industrial Area along Old Enterprise Road (Hema House, Godown No. 8), we support manufacturing plants, foundries, boiler technicians, and engineering contractors across East Africa.
Kenworks Ventures Company Limited is an established insulation and refractory supplier based in Nairobi, Kenya. Located in Industrial Area along Old Enterprise Road (Hema House, Godown No. 8), we support manufacturing plants, foundries, boiler technicians, and engineering contractors across East Africa.
✓ Tested Thermal Specs: High-alumina firebricks, castable cements 1750°c – 1000°c, and certified ceramic fiber blankets, rockwool, fiberglass etc.
✓ Multi-Industry Solutions: Complete stock for boiler insulation, kiln relining, HVAC ducting, and building soundproofing.
✓ Direct Warehouse Collection: Immediate on-site pickup from our warehouse in Nairobi Industrial Area, Along Old Enterprise Road Inside Hema.
✓ Logistics support: Seamless coordination with reliable third-party transporters for clients across East Africa.
Who We Serve
Whether you need a single roll of acoustic insulation or bulk refractories for a full plant relining, we cater to projects and orders of all sizes:
🛒 Walk-In & Individual Buyers: DIYers, studio owners, and property owners purchasing soundproofing foam, thermal insulation, and fireplace materials.
👷♂️ Tradesmen & Contractors: HVAC technicians, boiler repair specialists, and fabricators seeking dependable local stock in Nairobi.
🏭 Industrial Plants & Foundries: Manufacturing facilities, sugar mills, and bakeries requiring 1750°c refractories and high-alumina castables.
🏫 Institutional Clients: Hospitals, schools, and commercial buildings insulating steam lines, boilers, and HVAC ductwork.
CALL TO ACTION
Need Custom Quantities or Technical Advice?
Talk directly with our technical team for material selection, pricing or stock confirmation, at our warehouse.

Your Trusted Partner for Thermal & High-Heat Materials
Kenworks Ventures Company Limited is an established insulation and refractory supplier based in Nairobi, Kenya. Located in Industrial Area along Old Enterprise Road (Hema House, Godown No. 8), we support manufacturing plants, foundries, boiler technicians, and engineering contractors across East Africa.
Kenworks Ventures Company Limited is an established insulation and refractory supplier based in Nairobi, Kenya. Located in Industrial Area along Old Enterprise Road (Hema House, Godown No. 8), we support manufacturing plants, foundries, boiler technicians, and engineering contractors across East Africa.
✓ Tested Thermal Specs: High-alumina firebricks, castable cements 1750°c – 1000°c, and certified ceramic fiber blankets, rockwool, fiberglass etc.
✓ Multi-Industry Solutions: Complete stock for boiler insulation, kiln relining, HVAC ducting, and building soundproofing.
✓ Direct Warehouse Collection: Immediate on-site pickup from our warehouse in Nairobi Industrial Area, Along Old Enterprise Road Inside Hema.
✓ Logistics support: Seamless coordination with reliable third-party transporters for clients across East Africa.
Who We Serve
Whether you need a single roll of acoustic insulation or bulk refractories for a full plant relining, we cater to projects and orders of all sizes:
Whether you need a single roll of acoustic insulation or bulk refractories for a full plant relining, we cater to projects and orders of all sizes:
🛒 Walk-In & Individual Buyers: DIYers, studio owners, and property owners purchasing soundproofing foam, thermal insulation, and fireplace materials.
👷♂️ Tradesmen & Contractors: HVAC technicians, boiler repair specialists, and fabricators seeking dependable local stock in Nairobi.
🏭 Industrial Plants & Foundries: Manufacturing facilities, sugar mills, and bakeries requiring 1750°c refractories and high-alumina castables.
🏫 Institutional Clients: Hospitals, schools, and commercial buildings insulating steam lines, boilers, and HVAC ductwork.
CALL TO ACTION
Need Custom Quantities or Technical Advice?
Talk directly with our technical team for material selection, pricing or stock confirmation, at our warehouse.

Your Trusted Partner for Thermal & High-Heat Materials
Kenworks Ventures Company Limited is an established insulation and refractory supplier based in Nairobi, Kenya. Located in Industrial Area along Old Enterprise Road (Hema House, Godown No. 8), we support manufacturing plants, foundries, boiler technicians, and engineering contractors across East Africa.
✓ Tested Thermal Specs: High-alumina firebricks, castable cements 1750°c – 1000°c, and certified ceramic fiber blankets, rockwool, fiberglass etc.
✓ Multi-Industry Solutions: Complete stock for boiler insulation, kiln relining, HVAC ducting, and building soundproofing.
✓ Direct Warehouse Collection: Immediate on-site pickup from our warehouse in Nairobi Industrial Area, Along Old Enterprise Road Inside Hema.
✓ Logistics support: Seamless coordination with reliable third-party transporters for clients across East Africa.
Who We Serve
Whether you need a single roll of acoustic insulation or bulk refractories for a full plant relining, we cater to projects and orders of all sizes:
Whether you need a single roll of acoustic insulation or bulk refractories for a full plant relining, we cater to projects and orders of all sizes:
🛒 Walk-In & Individual Buyers: DIYers, studio owners, and property owners purchasing soundproofing foam, thermal insulation, and fireplace materials.
👷♂️ Tradesmen & Contractors: HVAC technicians, boiler repair specialists, and fabricators seeking dependable local stock in Nairobi.
🏭 Industrial Plants & Foundries: Manufacturing facilities, sugar mills, and bakeries requiring 1750°c refractories and high-alumina castables.
🏫 Institutional Clients: Hospitals, schools, and commercial buildings insulating steam lines, boilers, and HVAC ductwork.
CALL TO ACTION
Need Custom Quantities or Technical Advice?
Talk directly with our technical team for material selection, pricing or stock confirmation, at our warehouse.
What We Sell
Technical Specification of Insulation and Refractory Materials
Rockwool Blankets

Rockwool Insulation Blankets
- 🔥 MAX TEMP: Up to 1000°C
- 📐 DIMENSIONS: 6m x 1m x 50mm | 3m x 1m x 75mm | 3m x 1m x 100mm
- 🧪 DENSITY: 100 kg/m³
- 🛡️ FACING: Stitched with Galvanized Wire Mesh
Rockwool Batts

Rockwool Insulation Batts
- 🔥 MAX TEMP: Up to 1000°C
- 📐 DIMENSIONS: 1.2m x 0.6m x 50mm | 1.2m x 0.6m x 100mm
- 🧪 DENSITY: 50 kg/m³
- 📦 FORM: Rigid / Semi-Rigid Slabs
Preformed Rockwool Pipes

Preformed Rockwool Pipe Sections
- 🔥 MAX TEMP: Up to 1000°C
- 📏 WALL THICKNESS: 25mm & 50mm
- ⭕ INTERNAL DIA (ID): 1/2" to 6" (1 Meter Length)
- ✨ FACING: Aluminum Foil Faced (FSK)
Fiberglass Blankets

Fiberglass Insulation Blankets
- 🔥 MAX TEMP: Up to 550°C
- 📐 DIMENSIONS: 20m x 1.2m x 50mm | 10m x 1.2m x 50mm | 10m x 1.2m x 100mm
- 🧪 DENSITY: 24 kg/m³ & 48 kg/m³
- ⚖️ PACKAGING: Rolled Blankets
Fiberglass Batts

Fiberglass Insulation Blankets
- 🔥 MAX TEMP: Up to 550°C
- 📐 DIMENSIONS: 20m x 1.2m x 50mm | 10m x 1.2m x 50mm | 10m x 1.2m x 100mm
- 🧪 DENSITY: 24 kg/m³ & 48 kg/m³
- ⚖️ PACKAGING: Rolled Blankets
40% Alumina Firebricks

40% Alumina Firebricks
- 🔥 MAX TEMP: Up to 1600°C
- 📏 DIMENSIONS: 230mm x 115mm x 75mm
- 🧱 GRADE: 40% Alumina Refractory
- ⚖️ FORM: Standard Straight Brick
40% Alumina End Arch

40% Alumina End Arch
- 🔥 MAX TEMP: Up to 1600°C
- 📏 DIMENSIONS: 230mm x 115mm x 75/65mm
- 🧱 GRADE: 40% Alumina Refractory
- 🔄 SHAPE: Tapered End Arch
40% Alumina Side Arch

40% Alumina Side Arch
- 🔥 MAX TEMP: Up to 1600°C
- 📏 DIMENSIONS: 230mm x 115mm x 75/50mm
- 🧱 GRADE: 40% Alumina Refractory
- 🔄 SHAPE: Tapered Side Arch
40% Alumina Splits

40% Alumina Splits
- 🔥 MAX TEMP: Up to 1600°C
- 📏 DIMENSIONS: 230mm x 115mm x 25mm
- 🧱 GRADE: 40% Alumina Refractory
- ⚖️ FORM: Thin Split Profile
40% Alumina Slabs

40% Alumina Fireslab
- 🔥 MAX TEMP: Up to 1600°C
- 📏 DIMENSIONS: 2ft (600mm) x 1ft (300mm) x 75mm (3")
- 🧱 GRADE: 40% Alumina Refractory
- 📦 FORM: Large Hearth Slab
70% Alumina End Arch

70% Alumina Firebricks (HA-70)
- 🔥 MAX TEMP: Up to 1810°C
- 📏 DIMENSIONS: 230mm x 115mm x 75mm
- 🧱 GRADE: High-Alumina Refractory
- ⚖️ FORM: Standard Straight Brick
Zirconia Bricks

Zirconia Bricks
- 🔥 MAX TEMP: Up to 2000°C
- 📏 DIMENSIONS: 230mm x 115mm x 38mm
- 🧱 GRADE: Ultra-High Temperature Zirconia
- ⚖️ FORM: Special Duty Split/Brick
Insulation Brick

Lightweight Insulation Bricks
- 🔥 MAX TEMP: Up to 1000°C
- 📏 DIMENSIONS: 230mm x 115mm x 75mm
- 🎨 COLOR: White (Low Thermal Conductivity)
- 🪶 FORM: Lightweight Porous Insulating Brick
Maxheat A

Maxheat A Castable
- 🔥 MAX TEMP: Up to 1750°C
- 🧪 GRADE: 90% Alumina Refractory
- ⚖️ PACKAGING: 25 Kgs Bag
- 🧱 TEXTURE: Rough Cement Finish
Maxheat K

Maxheat K Castable
- 🔥 MAX TEMP: Up to 1600°C
- 🧪 GRADE: 60% Alumina Refractory
- ⚖️ PACKAGING: 25 Kgs Bag
- 🧱 TEXTURE: Standard Cement Finish
Mortar Cement

Mortar Maxset 5
- 🔥 MAX TEMP: Up to 1500°C
- 🧪 TYPE: Jointing & Laying Mortar
- ⚖️ PACKAGING: 25 Kgs Bag
- ✨ TEXTURE: Smooth Cement Finish
Maxlyte Cement

Maxlyte Castable
- 🔥 MAX TEMP: Up to 1300°C
- 🧪 FORMULATION: Mixed with Vermiculite
- ⚖️ PACKAGING: 25 Kgs Bag
- 🧱 TEXTURE: Rough Cement Finish
Fondu cement

Fondu Max50
- 🔥 MAX TEMP: Up to 1100°C
- 🧪 TYPE: High-Alumina Ciment Fondu
- ⚖️ PACKAGING: 25 Kgs Bag
- ✨ TEXTURE: Smooth Cement Finish
Vermiculite

Expanded Vermiculite
- ⚖️ PACKAGING: 10 Kgs Bag
- 📏 GRADES AVAILABLE: Medium Grade & Large Grade
- 🛡️ APPLICATION: Thermal Insulation & Lightweight Fill
Ceramic Blanket

Ceramic Fiber Blanket
- 🔥 MAX TEMP: 1260°C
- 📏 DIMENSIONS: 7620mm x 610mm x 25mm | 3600mm x 610mm x 50mm
- 🧪 DENSITY: 128 kg/m³
- 🧱 FORM: Flexible Needle Blanket
Ceramic Plain Cloth

Ceramic Plain Cloth
- 🔥 MAX TEMP: 1260°C
- 📏 DIMENSIONS: 30m x 1m x 3mm
- 🧪 DENSITY: 550 kg/m³
- 🛡️ FORM: Woven Fabric Sheet
Ceramic Cloth with Foil

Ceramic Plain Cloth
- 🔥 MAX TEMP: 1260°C
- 📏 DIMENSIONS: 30m x 1m x 3mm
- 🧪 DENSITY: 550 kg/m³
- 🛡️ FORM: Woven Fabric Sheet
Ceramic Boards

Ceramic Insulation Boards
- 🔥 MAX TEMP: 1260°C
- 🧪 DENSITY: 320 kg/m³
- 📏 DIMENSIONS: 600mm x 300mm x 50mm | 1.2m x 1.2m x 6mm | 1.2m x 1.2m x 12mm
Ceramic Round Ropes

Ceramic Round Rope
- 🔥 MAX TEMP: 1260°C
- 🧪 DENSITY: 550 kg/m³
- 📏 SIZES: 6mm to 50mm Diameter
- ⚖️ FORM: Braided Round Packing
Ceramic Thread

Ceramic Sewing Thread
- 🔥 MAX TEMP: 1260°C
- 🧵 LENGTH: Custom Lengths Available
- ⚙️ APPLICATION: High-Temp Stitching & Fabrication
Ceramic Pad

Ceramic Insulation Pad
- 🔥 MAX TEMP: 1260°C
- 📏 DIMENSIONS: 6600mm x 220mm x 15mm
- 🛡️ APPLICATION: Thermal Barrier Pad
Ceramic Square Ropes

Ceramic Insulation Pad
- 🔥 MAX TEMP: 1260°C
- 📏 DIMENSIONS: 6600mm x 220mm x 15mm
- 🛡️ APPLICATION: Thermal Barrier Pad
Double Laminate Polyethylene

Polyethylene Roof Insulation
- 🔥 MAX TEMP: Up to 120°C
- 📐 DIMENSIONS (Length x Width & Thickness):
- 40m x 1.5m: 3mm, 5mm, 10mm, 20mm
- 50m x 1.2m: 2mm, 10mm
- 50m x 1.9m: 3mm, 5mm, 10mm
- 50m x 2m: 3mm, 5mm, 10mm, 20mm
Single Laminated

Single Laminated Roof Insulation
- 🔥 MAX TEMP: Up to 120°C
- 📐 DIMENSIONS (Length x Width & Thickness):
- 40m x 1.5m: 3mm, 5mm
- 50m x 1.2m: 2mm, 10mm
- 2m x 1m: 20mm, 25mm, 50mm, 75mm
Flexible Styrofoam

Flexible Styrofoam
- 🎨 COLOR: White
- 📐 DIMENSIONS (Length x Width & Thickness):
- 1.2m x 1m: 25mm
- 2m x 1m: 50mm
- 4ft x 4ft: 10mm to 100mm
- 8ft x 4ft: 10mm to 75mm
Hard Styrofoam

Hard Styrofoam
- 📐 DIMENSIONS (Length x Width & Thickness):
- 1.2m x 1.2m: 1/2", 3/4", 1", 1.5", 2", 3", 4"
Asbestos Square Rope

- 🗓️ SERVICE TEMP:450°C
- 🧪 DENSITY: 1.3 g/cm³
- 📏 THICKNESS: 6mm - 50mm
- SOLD IN KGS: 5kgs , 10Kgs, 20kgs
Asbestos Round Rope

- 🗓️ SERVICE TEMP:450°C
- 🧪 DENSITY: 1.3 g/cm³
- 📏 THICKNESS: 6mm - 50mm
- SOLD IN KGS: 5kgs , 10Kgs, 20kgs
Industries We Serve
From heavy manufacturing to commercial engineering, different operating environments demand specialized structural defenses to control heat loss and withstand extreme temperatures. Kenworks Ventures is a dedicated supply partner providing high-performance thermal insulation materials and refractory products built to handle these diverse industrial challenges across East Africa. We systematically source certified thermal insulation materials and refractory products that match the strict safety and financial goals of your specific sector. Discover how our rugged inventory of thermal insulation materials and refractory products maximizes energy efficiency, enhances workforce safety, and prevents unexpected downtime in the core industries outlined below.
Manufacturing & Processing

We provide high-performance thermal management solutions designed to maintain operational efficiency, minimize energy loss, and protect your workplace. From heavy industrial ovens to manufacturing production lines, we supply premium steam pipe lagging, fiberglass and Rockwool Insulation. For processing units utilizing intense thermal cycles, our durable Industrial sealing gaskets and Glandpacking ropes ensure leak-free, high pressure containment under continuous operation
Commercial Buildings & Warehouse

Optimize ambient temperatures, control acoustic levels, and meet building safety codes with our specialized commercial insulation range. We supply structural roofing insulation, HVAC duct liners, and lightweight Polyethylene foam solutions engineered for large-scale warehouses, malls, and modern commercial complexes across East Africa. Protect your property from solar heat gain with our premium foil laminates and flexible Armaflex pipe insulation for refrigeration and air conditioning systems.
Sugar, Cement & Chemical Plants

Extreme processing environments demand materials that resist both punishing chemical degradation and intense thermal shock. We are a key supplier of heavy-duty refractory linings for rotary kilns, bagging zones, and industrial boilers. Our inventory features high-alumina Refractory Firebricks (40% to 70%), Maxheat A & K Castable Cements, Fondu Cement, and high-temperature Ceramic Fiber Blankets rated up to 1425°C to handle your most corrosive and high-heat zones.
Learn more about our Insulation materials and our refractory materials where they are used:
Simplified Technical Specification of Thermal Insulation Materials And Refractory Products
To help plant engineers and procurement managers make fast, accurate decisions, we have compiled a snapshot of our leading inventory below. This summary highlights the maximum temperature thresholds and primary applications for our most requested thermal insulation materials and refractory products. For large-scale projects or specialized dimensions, we stock a comprehensive catalog of certified thermal insulation materials and refractory products at our Nairobi Industrial Area warehouse to meet your exact engineering standards.
| Material Group | Products | Key Technical Spec | Primary Use Case |
|---|---|---|---|
| Refractory Cement | Maxheat A, Maxheat K, Maxlyte, Maxset Mortar, Max50 Fondu | Resist up to 1750 °C | Boiler, Furnace Linings, Kilns etc |
| Firebricks | High Alumina Bricks | 40% , 60% , 70% Alumina | Kilns, Incinerators, Boilers, Furnace |
| High-Heat Insulation | Ceramic Fiber Blanket | Rated up to 1260 °C | High Temperature Ducts |
| Thermal Lagging | Rockwool, Fiberglass | Rated up to 1000 °C and 500°C | Steam Pipe and Roof Insulation |
| Refrigeration | Armaflex Sheets | Temp range: -40°C to 120°C | AC and Chiller Pipe Insulation |
| Industrial Sealing | Gland packings and Gaskets | Non-Asbestos Graphited Metallic and Non-Asbestos gaskets | Pumps, Valves and Flanges |
| Insulating Electrical Mats | Class 0, 1, 2, 3, 4 | Wistanding Voltages: 10 to 50Kv | In front of high-voltage equipment, control panels, switchboards, and transformers |
Refractory Cements (Maxheat A & Maxheat K, Maxlyte, Maxset, Mortar, Max50 Fondu)
Spec: Resists temperatures up to 1600°C
Use: Boiler linings & furnace floors
High Alumina Firebricks (40%, 60%, 70%)
Spec: Severe thermal shock resistance
Use: Rotary kilns & biomass furnaces
High-Heat Insulation (Ceramic Fiber Insulation Blanket)
Spec: Rated for 1260°C
Use: Expansion joints & high-heat duct liners
Thermal Lagging (Rockwool & Fiberglass Lagging)
Spec: Rated up to 1000°C and 500°C
Use: Steam pipes & generator rooms
Refrigeration (Armaflex Sheets)
Spec: Climate range: -50°C to +105°C
Use: AC units, chiller piping & cold storage
Industrial Sealing (Gland packings and Gaskets)
Spec: Non-asbestos, Graphite, PTFE materials
Use: Pumps, heavy industrial valves & flanges
Insulating Electrical Mats (Class 0, 1 , 2 , 3 , 4)
Spec: Withstanding Voltages: 10 to 50Kv
Use: in front of high-voltage equipment, control panels, switchboards, and transformers
Benefits of Insulation And Refractory Materials

Lower Operational Costs & Financial Efficiency
Operating a high-heat industrial facility without proper thermal protection leads to massive energy waste and soaring utility bills. Investing in high-quality thermal insulation materials and refractory products is the most effective way to trap heat inside your systems, instantly slashing your daily fuel and electricity consumption. Our premium rockwool lagging, fiberglass sheets, and Maxheat castable cements work together to stop heat from escaping your boilers and furnace walls. By sourcing your thermal insulation materials and refractory products from a single reliable supplier, your plant optimizes its fuel efficiency, eliminates energy leaks, and secures immediate, long-term savings on operational overheads.
Extreme Thermal Protection & Structural Integrity
Punishing manufacturing environments like rotary kilns, biomass incinerators, and industrial ovens subject your machinery to intense heat stress. Utilizing heavy-duty thermal insulation materials and refractory products provides an impenetrable defense line that handles continuous operating temperatures up to 1600°C without cracking. While high-alumina firebricks contain the intense inner flames, matching ceramic blankets shield the outer structural metal casings from warping or distorting. Implementing certified thermal insulation materials and refractory products forms a comprehensive shield for your assets, drastically reducing emergency maintenance costs and unexpected factory downtime.
Workforce Safety & Asset Longevity
Protecting your industrial infrastructure and your crew is critical for maintaining consistent, profitable daily manufacturing output. Applying the proper thermal insulation materials and refractory products drops external machinery surface temperatures to safe touching levels, heavily reducing the risk of hazardous workplace contact burns. Simultaneously, this complete thermal lining ensures that intense inner heat stays focused exactly where it belongs, preserving the working life of your high-value production equipment. Buying premium thermal insulation materials and refractory products is the absolute best strategy for creating a safe, highly efficient, and long-lasting industrial environment in East Africa.
Our Thermal Insulation Materials And Refractory Products
We stock a comprehensive local inventory of premium thermal insulation materials and refractory products—including rockwool, ceramic blankets, firebricks, and Maxheat castable cements—ready for dispatch from our Nairobi warehouse.








