Notice of Price Revision for Stair Products

Introducing outdoor stairs made from special resin, starting with "TECHNE"!

We would like to introduce our "Outdoor Stairs." We offer a range of products including "POPZINK," which features an innovative adjustment function, "STEELZINK," which combines zinc-coated heat-treated steel with PVC handrails, "SKY030," designed to withstand stronger salt damage, and the resin-made stairs "TECHNE." 【Product Lineup】 ■ Outdoor Open Stairs "POPZINK" ■ Outdoor Spiral Stairs "STEELZINK" ■ Outdoor Spiral Stairs "SKY030" ■ Indoor/Outdoor Spiral Stairs "TECHNE" *For more details, please refer to the PDF document or feel free to contact us. ★ For inquiries by phone, please call → TEL: 06-6584-8422 *When calling, please mention "Ipros" as your reference. Business hours: Monday to Friday, from 10:00 AM to 5:00 PM.

• Open staircase
• Spiral staircase
• Outdoor stairs

A spiral staircase with a "minimalist design" that can match any interior image.

"SLIM" is a sophisticated indoor spiral staircase designed with elegant, very light lines and strong steel. We offer four standard colors and three custom colors, allowing it to match any interior image. With details such as double handrails, thin stainless tubes, and extremely thin treads, an innovative staircase kit has been created. 【Features】 ■ Designed with elegant, very light lines and strong steel ■ Composed of 12, 13, 14, or 15 treads (up to a height of 356 cm) and handrails ■ Available in three sizes: diameter 110 cm, 130 cm, and 150 cm *For more details, please refer to the PDF document or feel free to contact us. ★ For inquiries by phone, please call → TEL: 06-6584-8422 *When calling, please mention "Ipros" as a reference. Business hours: Monday to Friday, from 10 AM to 5 PM.

• Other fittings
• Spiral staircase
• Spatial Design

Durable double-coated finish. Recommended as exterior stairs for coastal areas!

"SKY" is an outdoor spiral staircase designed to withstand stronger salt damage. It features a steel base material that is galvanized and finished with baked paint. It is available in four color variations. Additionally, a knockdown type that is easy to install and has a short delivery time is a significant feature. 【Features】 ■ Color & Material - Steel materials in white, black, gray, and dark gray ■ Space - Diameter options of 120, 140, and 160 cm ■ Height - Height can be adjusted up to 377 cm with additional parts ■ Rotation - Both right-handed and left-handed ascent and descent are possible *For more details, please refer to the PDF document or feel free to contact us. ★ For inquiries by phone, please call → TEL: 06-6584-8422 *When calling, please mention "Ipros" as your reference. Business hours: Monday to Friday, from 10 AM to 5 PM.

• Other fittings
• Spiral staircase
• Spatial Design

Recommended for retrofitting after renovations due to its assembly design! Italian-designed spiral staircase.

The "CIVIK" is a modern spiral staircase finished with powder coating on all steel. Designed based on ergonomic principles, the spiral staircase can be installed in any location, and the descent is smooth. All components are built-in press-formed, ensuring safety with non-slip panels. 【Features】 ■ Color - Steel available in three colors (White, Black, Gray) ■ Space - Floor diameter of 140 or 160 cm ■ Height - Adjustable up to 376 cm with additional parts ■ Rotation - Can be ascended and descended in both clockwise and counterclockwise directions ■ Options - Add a handrail for a cohesive design *For more details, please refer to the PDF document or feel free to contact us. ★ For inquiries by phone, please call → TEL: 06-6584-8422 *When calling, please mention "Ipros" for reference. Business hours: Monday to Friday, from 10 AM to 5 PM.

• Spiral staircase
• Loft stairs
• Roof and gutter construction

Durable, non-slip polyurethane panels arranged! Simple indoor spiral staircase "STEEL".

"STEEL" is a spiral staircase that ensures safety and security. It features built-in press molding with a baked-on finish, and is equipped with durable, non-slip polyurethane panels (gray) to ensure safety and security. The color options include RAL9010 (EU standard) white and chrome, typical of European products, along with a vibrant color series. It balances realistic pricing with excellent quality. 【Features】 ■ Built-in press molding ■ Beautiful finish with baked-on coating ■ Durable, non-slip polyurethane panels ensure safety and security ■ Balances realistic pricing with excellent quality ■ Available in both right-hand and left-hand ascent/descent *For more details, please refer to the PDF document or feel free to contact us. ★ For inquiries by phone, please call → TEL: 06-6584-8422 *When calling, please mention "Ipros" as your reference. Business hours: Monday to Friday, from 10 AM to 5 PM.

• Spiral staircase
• Loft stairs
• Residential interior systems

Natural design with wooden steps and steel lattice! There are plenty of size variations. Some items are in stock, so immediate delivery is possible.

"RING" is a spiral staircase made of a wooden tread and a steel pole. The smooth spiral PVC handrail features a wood grain finish that matches the steps. Its simple design allows it to be used in many situations. With various size options, it can accommodate everything from compact loft stairs to spacious living room stairs. It has an adjustable design for dimensions. Since it is sold as a kit that includes screws and other components, assembly can begin as soon as the product arrives. A new size compliant with building standards, measuring 178 cm, is now available. 【Features】 - Simple and natural design that works well in many situations - Wide range of size options - Diverse color variations - Both right-hand and left-hand ascent and descent are possible - Additional railings can be added for a cohesive look *For more details, please refer to the PDF document or feel free to contact us. ★ For inquiries by phone, please call → TEL: 06-6584-8422 *When calling, please mention "Ipros" as a reference. Business hours: Monday to Friday, from 10 AM to 5 PM.

• Spiral staircase
• Wooden stairs
• Loft stairs

We promise a level of design and quality that cannot be compared to traditional ladders or loft stairs. A retrofitted design with adjustable dimensions, and a modular staircase!

"ZEN" is a smart and stylish loft staircase. It offers a design and quality that cannot be compared to traditional ladders or loft stairs. This is a kit product that includes steps, posts, and a handrail on one side. We offer a "beautiful Havana Dark with a clean impression." It features a very beautiful nuance color characteristic of European products. With an adjustable design for dimensions, it is recommended for renovations. The kit includes screws and other components, allowing assembly to begin as soon as the product arrives. 【Features】 ■ Kit product that includes steps, posts, and a handrail on one side ■ Very beautiful nuance color characteristic of European products ■ Can be installed in either straight or round shapes ■ Easy to adopt for renovations with its retrofitting design *For more details, please refer to the PDF materials or feel free to contact us. ★ For inquiries by phone, please call here → TEL: 06-6584-8422 *When calling, please mention "Ipros" as a reference. Business hours: Monday to Friday, from 10 AM to 5 PM.

• Loft stairs

Make access to lofts and attic spaces smarter!

"Magia" is a compact spiral staircase. It provides smarter access to spaces like lofts and attics where you want to move up and down in a space-saving manner. The treads are available in white and black MDF, or a mixed color. The steel components, such as the posts, are white. 【Features】 ■ Compact design ■ Treads available in white, black, or mixed color MDF ■ Steel components, such as posts, are white ■ Size: Floor dimensions 118 x 66 cm (for 12 steps) * Import arrangements and actual import costs will be added after order confirmation. * Specifications and prices are subject to change without notice. * For more details, please refer to the PDF document or feel free to contact us. ★ For inquiries by phone, please call: TEL: 06-6584-8422 * When calling, please mention "Ipros" as a reference. Business hours: Monday to Friday, from 10 AM to 5 PM.

• Other fittings
• Spiral staircase
• Spatial Design

It is possible to achieve a cohesive coordination with the addition of railings as an option, as well as specifying the dimensions of the landing.

"The Glass" is a unique and sophisticated spiral staircase model that features chrome steel and reinforced glass, making it the centerpiece of any interior. You can choose from three step colors: Crystal White, Crystal, and Crystal Gray. The landing is available in three types: Round Center, Straight Center, and Corner Rise. 【Features】 ■ Centerpiece of the interior ■ Chrome steel x reinforced glass ■ Unique and sophisticated *For more details, please refer to the PDF document or feel free to contact us. ★ For inquiries by phone, please call → TEL: 06-6584-8422 *When calling, please mention "Ipros" as your reference. Business hours: Monday to Friday, from 10:00 AM to 5:00 PM.

• Spiral staircase

We have prepared three models! Here is an introduction to the stairs available in four colors.

The "KEY" is a staircase available in four colors: White, Black, Gray, and Corten Brown. Starting with the standard "model Z," we also offer optional models "model L" and "model ZL." Additionally, we provide safety panels for customers who wish to have them. The safety panels, installed below the handrail, protect the lower floors from children and falling objects. 【Features】 ■ Four colors to choose from - White / Black / Gray / Corten Brown ■ Setting for the top step - Rise arrival type / Step arrival type ■ Fixing of the bottom step - Floor fix type / Cantilever fix type *For more details, please refer to the PDF document or feel free to contact us. ★ For inquiries by phone, please call here → TEL: 06-6584-8422 *When calling, please mention "I saw it on Ipros." Business hours: Monday to Friday, from 10 AM to 5 PM.

• Open staircase
• For indoor straight stairs
• For indoor/curved stairs

Smooth lifting in a small space!!

Stairs that achieve an elegant finish even in small spaces These stairs are designed for use in very narrow spaces. The treads are specially shaped to allow for use in minimal space without compromising the lifting function. They are characterized by their ability to create maximum usable space with minimal footprint. Between the handrail and the steps, stainless steel cables are installed parallel to the handrail, matching the step shade. ★For inquiries by phone, please call → TEL: 06-6584-8422 *When calling, please mention "Ipros" as a reference. Business hours: Monday to Friday, from 10 AM to 5 PM.

• Loft stairs
• Roof and gutter construction
• Elevator installation work

In recent years, with the increasing push for DX (digital transformation) and valuable feedback from all users in the field, we will be fully renewing "Compass PLUS." The new Compass PLUS will leverage its traditional strengths while completely revamping its design, functionality, and usability, thereby further enhancing its value in practical use. The official release is as follows, so please wait a little longer until then. 1) Improved visibility and operability 2) Enhanced intuitiveness 3) Streamlined information sharing These are the main points of improvement, and it will be available starting December 16, 2025. For an overview of the renewal, please download the materials. We are also planning an online briefing session, so please download the materials for more details as well. Renewal date: Tuesday, December 16, 2025 Temporary suspension period: Monday, December 15, 2025, 17:00 – 19:00 *Due to the renewal, data updates for observation devices (wave height, weather, water level, noise and vibration) will be suspended during the temporary suspension period. However, viewing of forecast information and other various information will still be possible as usual.

In recent times, there has been a growing interest in infection control measures and facility hygiene management. Our company offers non-contact sensor products that are recommended for commercial facilities, food factories, and nursing and caregiving facilities. 【Sensors for Automatic Doors】 ● Light Touch Sensor HA-T401 … When you wave your hand in front of the automatic door, the sensor detects the movement and opens or closes the door. This is recommended for making doors with touch switches non-contact. ● Hand Wave Sensor PF-R5, PF-U2, DHS-1 … Opens and closes the automatic door by waving your hand in front of the sensor. ● Foot Switch PF-01S/01D/03S/05 … Opens and closes the automatic door by placing your foot in the opening. 【Access Control System】 ● Face Recognition + Unmanned Temperature Measurement DS Series … Allows for face recognition along with mask detection and body temperature measurement simultaneously. ● Automatic Disinfectant Spray Dispenser PHW-03B … Automatically sprays disinfectant when you wave your hand in front of the sensor. 【Nursing and Care Sensors】 ● Infrared Bed Exit Sensor "Just Place It Pole-kun" … This bed exit sensor is installed next to the bed and notifies via nurse call when the subject enters the detection range. ◎ For more details, please download the catalog or contact us.

To customers considering the introduction of vehicle detection sensors for parking lot construction, design, or management: Are you facing any challenges with current issues or selecting the right sensors for parking management? Hotron offers free materials that explain how to utilize vehicle detection sensors and the benefits of their introduction! ▽ Here is the lineup of materials ◉ Vehicle Detection Sensor Basic Guide This guide focuses on the challenges and solutions in parking lot operations, introducing the overview of vehicle detection sensors. ◉ Key Points for Introducing Vehicle Detection Sensors This material discusses the benefits of introduction based on installation locations and specific challenges. ◉ Case Studies of Vehicle Detection Sensor Implementation This document presents the challenges before implementation and the results after introduction. For more details, please download from our website and check it out. https://www.hotron.co.jp/download/

We will be exhibiting at the only comprehensive and cross-sectional international convention in the marine field in Japan, "Techno-Ocean 2025." In this exhibition, we will introduce a wide range of specialized survey services related to offshore wind power generation projects, including wind and sea condition surveys, O&M, sediment surveys, and fishing ground environmental monitoring. We will also showcase marine surveys and seagrass bed investigations using marine robots such as autonomous surface vehicles (ASVs) and underwater drones, as well as the collection of dead fish in aquaculture operations.

The energy policy promoted by the government has finally made a significant shift from "quantity to quality." The previous large-scale introduction of renewable energy policies relied on inexpensive foreign-made panels, leading to the chaotic installation of mega-solar farms across Japan's land, which created environmental, landscape, and waste issues. As a result, Japan's energy self-sufficiency rate remains at a mere 13%, and even with the advancement of renewable energy, "import dependence" has not been resolved. In light of this reflection, the focus moving forward will be on "developing domestic energy technologies" and promoting "self-consumption type renewable energy." Among these, perovskite solar cells are lightweight, highly efficient, and offer great flexibility in installation, making them a trump card for "decentralized renewable energy" that can be easily retrofitted onto building walls and roofs. Kenneth Energy Development Co., Ltd. is developing a "selective self-consumption solar power generation system" that utilizes domestic panels and perovskite technology. Based on a track record of 83 projects nationwide and a total construction cost of 908.4 billion yen, it supports the industry's "energy independence." Now, renewable energy is entering an era of "security infrastructure."