HVAC & Filter Sealing Systems

Maximum performance and service life for hygienically safe processes

RAMPF Group
Sealing Systems
Sealing Systems Industries
HVAC/Filter Sealing Systems

For maximum efficiency and air quality in HVAC and filter systems – certified, process‑reliable, and custom‑engineered.

Your Challenge

HVAC systems run continuously under demanding conditions. In shopping malls, hospitals, and agricultural facilities, HVAC and filter systems must provide reliable, long‑term protection against moisture, germs, dirt, temperature fluctuations, and continuous mechanical stress. This is precisely where many conventional sealing solutions reach their limits:

Insufficient barriers against moisture and particles
Limited resistance to media
Hygiene risks caused by microbial growth
Time‑consuming installation and high service costs

Our Solution

Our polyurethane and silicone foams are applied directly to the component using FIPFG technology (Formed‑In‑Place Foam Gasket). The materials expand in a controlled manner and provide a durable, precise, and hygienically flawless seal—for ~~both~~ indoor and outdoor applications.

Your Key Benefits

Antibacterial performance: Certified according to DIN EN ISO 846 and VDI 6022, ensuring reliable protection against the growth of yeasts, molds, and bacteria

Very low water absorption: Meets high IP protection requirements and extends system service life

Process‑reliable and efficient: Reduced cycle times through FIPFG technology and high repeatability

High resistance to media, temperature, and chemicals – ideal for demanding environments

Flexible formulations – Hardness, reactivity, viscosity, and color precisely tailored to application needs.

Antibacterial performance: Certified according to DIN EN ISO 846 and VDI 6022, ensuring reliable protection against the growth of yeasts, molds, and bacteria

Very low water absorption: Meets high IP protection requirements and extends system service life

Process‑reliable and efficient: Reduced cycle times through FIPFG technology and high repeatability

High resistance to media, temperature, and chemicals – ideal for demanding environments

Flexible formulations – Hardness, reactivity, viscosity, and color precisely tailored to application needs.

Technology and Specifications

Materials

Polyurethane (RAKU® PUR) and Silicone (RAKU® SIL)

Manufacturing technologies

FIPFG (Formed-In-Place-Foam-Gasket) – precise, automated application
FIPG (Formed-In-Place-Gasket) – solvent‑resistant, compact, highly durable

Key specifications

Hardness flexibly adjustable
Temperature resistance tailored to application
Very low water absorption
Color, reactivity, and viscosity tailored to customer requirements

Certifications and Experience

Certifications: ISO 9001, ISO 14001, IATF 16949, ISO 27001
Hygiene compliance: DIN EN ISO 846, VDI 6022
Proven in high‑volume industrial production for international OEMs and Tier‑1 suppliers