17075 Leslie Street, Unit 9
L3Y 8E1

Tel.: +1-888-905-5353

Chemical Storage buildings for drums and totes

Safe and Legally Compliant Storage of Flammable and Corrosive Chemicals

Ensuring the safe storage of flammable and corrosive chemicals is paramount to prevent environmental hazards and fire risks. Flammable liquids can emit vapors that, when mixed with air, pose explosion risks. To address these safety concerns, our chemical storage buildings are meticulously designed to minimize workplace risks.

Introducing the RFP (Rack Fire Protect) series, now available in various sizes of small, medium, and large fire-rated storages for drums and IBCs. These prefabricated chemical storage buildings are expertly engineered to meet the highest safety standards, providing a secure environment for your hazardous materials.

Explore our selection of prefabricated chemical storage buildings for sale, designed for outdoor use, and keep your dangerous chemicals well-organized and correctly separated.

Discover the RFP Chemical Storage Buildings now - the ultimate solution for your chemical storage needs.

Talk to our experts today!

Tell us your demand & we'll assist you all the way. Free expert assessment, on-premise or remote.

Free expert advice 1-905-551-9519

RFP – The first choice for safe chemical storage

  • Suitable for the storage, dispensing or removal of flammable and water-polluting substances
  • Capacity for up to 12 IBC / 48 Drums
  • Up to 2-hours of fire protection both inside and out
  • No thermal gaps: Due to the continuous insulation inexpensive heating or air conditioning is possible
  • Long-lasting corrosion protection

Compliant with CA standards

  • Complies with the regulations of NFPA (fire protection), OSHA (occupational safety), and EPA (environmental protection, specifically EPA-CFR 40)
  • The electrical components are UL-certified
  • Roll-Up doors with certificate (NFPA / UL listing) corresponding to the International Building Code (IBC)

Proven standard worldwide

DENIOS has over 35 years of engineering experience and is represented in over 20 countries in America, Europe and Asia. The Chemical storage RFP is designed in Germany and manufactured in the USA.

Extensively tested for quality and safety

  • Complete system 2-hours-fire-tested at 2192 °F (1200 °C) in Germany and France
  • Use of only tested and approved components
  • Statics proven under load tests
  • Highest precision through modern production technology
  • Strict quality checks

Rugged Construction

  • Installation inside, next to or near buildings
  • Fireproof, 150 mm mineral wool panels (A class material, non-combustible) with high insulation properties
  • Double frame construction for 2 hour fire protection from inside and outside: No significant temperature increase on the outside in the event of a fire inside
  • Base made of hot-dip galvanized steel
  • Long-lasting corrosion protection with the use of fully galvannealed panelized construction and high-quality Durathane paint
  • Welded/Painted/Tested, one-piece sump meets FM standard (25% capacity rule)
  • Equipped with fire-rated roll-up doors FM Approved
  • Adjustable racking
  • Roof drainage against water damage
  • Equipped for safety lock-out / tag-out

RFP models for needs-based storage

Item Number Description Storage Capacity Sump Volume External Dimensions* Bay Dimensions Tier Dimensions (Upper / Lower) # of Tiers Load Capacity per Tier Approximate Weight (LBS)
L95-1211 RFP 115.20 4 Drums 224 Gals 8.5' x 7.4' x 10' 80" x 74.75" x 56.5" 250 PSF 5084 Lbs
L95-3212 RFP 315.20 2 IBC / 8 Drums 374 Gals 12.5' x 7.4' x 10' 80" x 127.75" x 56.5" 250 PSF 7711 Lbs
L95-3313 RFP 315.30* 4 IBC / 16 Drums 374 Gals 12.5' x 7.4' x 12.9' 121.5" x 124.75" x 56.5" 108" x 48" 2 Floor: 250 PSF 2nd Tier: 9,000 Lbs 8368 Lbs
L95-6214 RFP 615.20 4 IBC / 16 Drums 748 Gals 23.5' x 7.4' x 10' 80" x 116" x 56.5" 250 PSF 12248 Lbs
L95-6315 RFP 615.30* 8 IBC / 32 Drums 748 Gals 23.5' x 7.4' x 12.9' 121.5" x 116" x 56.5" 108" x 48" 2 Floor: 250 PSF 2nd Tier: 9,000 Lbs 13104 Lbs
L95- 8316 RFP 815.30* 12 IBC / 48 Drums 1,054 Gals 32.4' x 7.4' x 12.9' 121.5" x 170.25" x 56.5" 150" x 48" 2 Floor: 250 PSF 2nd Tier: 9,000 Lbs 19576 Lbs

*These models have adjustable racking.

Customized solutions through various equipment

The equipment plays a decisive role in the individual product configuration. Let our experienced experts coordinate your requirements with you and develop a tailor-made one solution.

Heating, ventilation, air conditioning and cooling technology for regulation of the indoor climate. Reliable air conditioning for heat or frost-sensitive stored goods is necessary in many industrial areas in order to protect stored chemicals from harmful temperature influences.

Air conditioning

Optional HVAC equipment for electrically classified interiors.


Optional HVAC equipment for electrically classified interiors.

Technical ventilation

For effective cross ventilation of the hazmat storage.

The control technology is optimally matched to DENIOS chemical buildings. It triggers an optical and acoustic alarm in case of a deviation in measured data. In addition, automatic locking or extinguishing systems are activated, for example. All information is on the operating and display elements clearly presented.

Comfort control

Modern touch panels / displays for indoor or outdoor use with high ease of use.

Dry Chemical systems

Dry Chem systems provide extra safety in containers used to store flammable and non-flammable substances. DENIOS offers a wet or dry system.

smoke detectors

DENIOS fire detectors are equipped with approved multi-sensors, that detect smoke and fire quickly and reliably.

If explosion protection is needed according to your assessment, we offer you built-in components that can represent a source of sparks in an appropriate Ex version. Earthing devices (e.g. earthing rail) are optionally available for equipotential bonding.


For earthing connection inside the store. Provides the necessary equipotential bonding with an external pin as a connection.


Grounding bracket for equipotential bonding.

Gas warning equipment

Explosion-proof detector transmits LEL values. Used for preventive fire and explosion protection.

Accessories images shown are for illustration purpose. Actual accessory may vary due to available options in North America.


DENIOS Main Catalog
Hazardous Storage Solutions

Talk to our experts today!

Tell us your demand & we'll assist you all the way. Free expert assessment, on-premise or remote.

Get free Assesment 1-877-388-0187
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