The mini box is sized to allow for the installation of adjacent combined single transmitters.
【Mini Box】 - 1 Model - GRP Material - Insulation: Optional - Windows, Mounting Brackets, etc. 【Features】 - Hot-pressed GRP construction - Two-part structure: Can be mounted horizontally or vertically - Space-saving storage - Flame-retardant and self-extinguishing - Color RAL 7032 Light Grey • UV resistant - Weight is approximately 3 kg - Protection Class IP66 / IP67 / IP68 - Enclosure Type 4X = Nema 4X Enclosure Box: https://www.intertec.info/en/products/protective-enclosures/protective-enclosures-for-measurement-and-analysis-equipment.php?navid=459845459845 For inquiries in Japanese, please contact: japan@intertec.info
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basic information
【Features of GRP Material】Glass Fiber Reinforced Polyester ■ Strength (1.7 times that of stainless steel) ■ Lightweight (75% lighter than iron) ■ UV resistant ■ Corrosion resistant, suitable for installation in coastal and humid environments. ■ Excellent durability (20-30 years) ■ Significantly higher heat resistance than iron, capable of protecting control equipment from heat generated during disasters. ■ Dust and waterproof grade: IP65 or higher, preventing moisture and dust from entering the enclosure, ensuring no issues with equipment over long periods. ■ Wireless communication compatibility ■ Custom sizes available 【Other Products】 - Protective enclosures - Sunshades and canopies - Protective cabinets and shelters - Heaters, thermostats, and temperature controllers (explosion-proof) - Non-explosion-proof heaters - SAFE LINK service: Pre-assembled "hook-up" for site-based plant instrumentation - HOT BOX: Design and construction service for high-temperature heating in hazardous areas - Passive cooling enclosures and shelters: Design and construction service for remote areas
Price information
Prices may vary depending on the application, installation location, temperature conditions, etc., so please contact us for inquiries. For inquiries in Japanese, please contact: japan@intertec.info
Delivery Time
※Delivery times vary depending on the product, so please contact us.
Applications/Examples of results
[Transaction Results] We have delivered over 1 million industry-leading instrument protection boxes. We have numerous delivery records of freeze prevention products for extremely cold regions, and we supply our products to the majority of major companies in the oil, gas, chemical, and petrochemical industries. For information regarding project results and products, please contact us.
Detailed information
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INTERTEC-Hess Mini Box | Compact GRP Field Instrumentation Protection Enclosure The Mini Box is a GRP enclosure specifically designed for compact instrumentation connections and direct transmitter mounting. Despite its simple single-model configuration, its two-part split structure allows installation in both vertical and horizontal orientations, providing flexibility to accommodate various installation spaces and equipment layouts. Weighing approximately 3 kg, the Mini Box achieves a lightweight, space-saving design. Manufactured using INTERTEC's proprietary GRP (Glass Fiber Reinforced Polyester) material, it offers flame retardancy, self-extinguishing properties, and UV resistance, ensuring long-term reliable protection of field instrumentation even in harsh outdoor environments.
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INTERTEC-Hess Mini Box | Internal Layout Flexibility and Installation Examples The two-part split structure of the Mini Box simplifies internal equipment installation and routine maintenance. As shown in the photographs, multiple devices including transmitters, manifolds, and heaters can be efficiently housed within the compact space. With support for both vertical and horizontal mounting orientations, it enables optimal layout configuration based on process line design and instrumentation type. The Mini Box has been widely adopted as a compact field instrumentation protection solution across a broad range of industries including oil & gas and chemical plants.
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INTERTEC-Hess Mini Box | Proven Installations on Gas Pipelines and Outdoor Plant Facilities The Mini Box has an extensive track record of field installations on gas pipelines and outdoor process facilities. The photographs on this slide demonstrate direct mounting on actual pipeline instrumentation systems, where field devices including transmitters are safely housed within the Mini Box under outdoor conditions. Thanks to the high corrosion resistance and UV resistance of the GRP material, the Mini Box is suitable for long-term use across a wide range of site conditions, including marine salt-laden environments and corrosive atmospheres.
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NTERTEC-Hess BOE Box & Mini Box | Field Enclosures for Direct and Remote Mounting The BOE Box and Mini Box are two-part split enclosures designed to protect field instrumentation equipment. The BOE Box features removable side flaps for easy access to manifolds and can be combined with the MESC Enclosure. The BOE-MESC Enclosure incorporates a sealing structure using 10 mm cellular rubber and a rubber profile, and comes standard with two WDD membrane grommets (ø26 mm) for sensor cable entry. The Mini Box supports not only direct mounting to instrumentation but also remote installation on pipes and poles, offering a high degree of installation flexibility.
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INTERTEC-Hess BOE Design Case Study | Custom Instrumentation Protection System for the Ruwais II (Borealis) Project This slide presents a custom BOE Box design case study developed by INTERTEC for Borealis' Ruwais II Project. As illustrated in the engineering drawings (front view, side view, top view, and general view), the solution was designed as an integrated system combining an E+H PMD75 transmitter, a Schneider 4-valve manifold (SBB-AC0-SG00), a BOXTHERM self-limiting heater, TC ATEX DE1 SJ, and a sunshade SD-22. The design features an optimized pipe-mounting structure via a BOE-MESC mounting plate, along with carefully routed cable and sensor wiring paths, enabling stable long-term operation in harsh outdoor environments. This project exemplifies INTERTEC's capability to deliver end-to-end solutions — from detailed engineering design tailored to specific project requirements through to final delivery.
Line up(1)
| Model number | overview |
|---|---|
| MINIBOX 21 | Dimensions (approx.): H x B x T horizontal: 300 x 388 x 218 mm vertical: 388 x 218 x 300 mm |
catalog(3)
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Protecting internal equipment from environments such as cold, heat, corrosion, and chemical areas. Founded in Germany in 1965, our company has a history of 50 years and has achieved an annual growth of 15%. The reason for this growth lies in our unique GRP material. As experts in GRP material, we manufacture enclosures, cabinets, and shelters, while simultaneously providing heating and cooling systems installed inside. We are a German manufacturer that offers diverse solutions to protect delicate field equipment in chemical plants, petrochemical plants, and other industries worldwide. We protect internal measurement, control, and analysis equipment from environments such as freezing, excessive heat, corrosion, and condensation. All of our products are made from GRP (glass-reinforced polyester) material, which has a very low thermal conductivity, allowing us to maximize the efficiency of cooling and heating systems. 【ISO Certification】 ISO 9001 ISO 14001



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