Since 1949, Grieve’s clean room ovens — including Class 100 clean room ovens — deliver low-particle heating for sterilization, depyrogenation, and drying in pharmaceutical, semiconductor, and medical applications. Our clean room laboratory ovens feature recirculating HEPA filters, all-stainless construction, and sealed interiors to maintain ISO Class 5 (Class 100) environments up to 500°F.
For contamination-critical heating, Grieve’s clean room ovens provide certified Class 100 clean room ovens with 99.97% efficient HEPA filtration on recirculated air—ensuring ISO Class 5 conditions. Stainless steel interiors/exteriors, weld-sealed seams, and no-shed materials make our clean room laboratory ovens perfect for pharma depyrogenation and electronics drying.
Models include cabinet (benchtop to large), truck, and walk-in with personnel/truck access. Max 500°F to avoid filter damage; programmable controls for validation. Customers choose us for lowest total cost: Robust builds mean 25–40+ years of service,, and U.S. expertise. Meet stringent standards with ovens engineered for clean compliance.
Grieve clean room laboratory ovens support sterile, particle-free processes.
| Application | Description | Ideal Industries | Why Grieve Clean Room Excels |
|---|---|---|---|
| Sterilization | Dry heat sterilization of glassware/tools. | Medical devices, labs. | HEPA-filtered recirculation; validated uniformity in clean room oven. |
| Depyrogenation | Destroy pyrogens/endotoxins at high temps. | Pharmaceutical, biotech. | Stainless sealed chambers; IQ/OQ packages for FDA compliance in Class 100 clean room oven. |
| Drying Sensitive Components | Moisture removal without contamination. | Semiconductors, optics. | Low-particle airflow; no-shed materials in clean room laboratory ovens. |
| Aging & Curing | Simulate conditions for burn-in or reliability. | Aerospace, electronics. | Precise programmable controls; large cabinet/truck options. |
| Outgassing | Remove volatiles from materials. | Vacuum tech, pharma. | Sealed interiors; HEPA on exhaust/intake. |
| Stability Testing | ICH-condition simulation in clean environment. | Pharmaceuticals. | Uniform temps; validation-ready clean room ovens. |
| Component Burn-In | Reliability testing under clean heat. | Electronics manufacturing. | Walk-in/truck for volume; consistent low-particle. |
| General Clean Processing | Any heated air need in ISO Class 5. | All sensitive industries. | Custom sizes; decades of reliability in Class 100 clean room oven use. |
If you don’t see the ideal oven in our catalog and “off the shelf” won’t work for you, we’ve got you covered. We can design custom industrial ovens and furnaces to your specifications.
Demand certified low-particle performance. Grieve’s class 100 clean room ovens prioritize compliance and durability.
| Feature | Typical Clean Room Oven | Grieve Clean Room Advantage |
|---|---|---|
| Filtration | Basic HEPA intake | 99.97% HEPA on recirculated air for sustained Class 100. |
| Construction | Painted/coated | All-stainless interiors/exteriors; sealed seams in clean room laboratory ovens. |
| Validation | Limited docs | Full IQ/OQ/PQ packages for pharma compliance. |
| Expected Service Life | 10–15 years | 25–40+ years; rugged for continuous use. |
| Temperature Range | Often to 400°F | Up to 500°F with safe filter protection. |
| Model Variety | Cabinet only | Cabinet, truck, walk-in clean room ovens. |
| Parts Availability | Limited | U.S. stock. |
“For this project, I had reached out to no less than 12 different companies across the globe to attempt to obtain a quote for this specialized oven. Grieve answered and delivered. No other company was willing to face the engineering challenges that this custom build presented.”
Your process is sensitive. Particles aren’t allowed. Validation is mandatory.
We build clean room ovens and Class 100 clean room ovens—including clean room laboratory ovens—with HEPA filtration and stainless design for sterilization, depyrogenation in U.S.-made units lasting 25–40+ years.
Whether cabinet, truck, or custom clean room oven, we’ll meet your standards.
Class 100 clean room ovens maintain ISO Class 5 (≤100 particles/ft³) with HEPA-filtered recirculation for contamination-free heating.
25–40+ years with stainless construction and lifetime parts.
Yes—cabinet models for bench/lab use; larger for production.
Up to 500°F to protect HEPA filters; uniform for validation.
Yes—sizes, truck/walk-in access, additional filtration.
Absolutely—validated cycles; stainless sealed interiors.
99.97% efficient on recirculated air; intake/exhaust options.
Cabinet for smaller batches; truck for high-volume loading.
1-year standard; full IQ/OQ/PQ documentation.
H3: Lead time for clean room ovens?
26-28 weeks; custom configurations available.
