top of page

PRODUCT LINE

Metallic Water Meter Boxes - Collective

Metal Water Meter Enclosures – Collective Models

The metal water meter box is the ideal solution for safety, strength, and durability in residential, commercial, and industrial installations. Designed to protect the water meter — the equipment responsible for measuring water consumption — EHE boxes ensure protection against impact, vandalism, and weather exposure.

In compliance with National Technical Standards
EHE manufactures collective water meter boxes fully compatible with the requirements of Brazil’s main sanitation companies, following technical standards such as:

  • Sabesp – NTS 303

  • Sanasa / Sanemaco / Casal

  • SAAE – Araraquara, São Carlos, Mogi Guaçu, and other regions

 

EHE enclosures are designed for efficient ventilation, mechanical strength (IK10), and anti-corrosion protection (IP46), ensuring durability and long-lasting performance in all types of environments.

Technical Specifications of EHE Water Meter Boxes:

  • Material: Galvanized steel sheet with electrostatic powder coating

  • Anti-corrosion finish with superior adhesion and resistance

  • Vertical or horizontal door opening

  • Dimensions: width 505 mm x height 370 mm x depth 190 mm

  • Threaded inlets: 3/4”, 1”, and 1 1/4”

  • Installation height: 50 cm (recommended standard)

  • Reinforced lock and tamper-proof design

Modelos de caixas metálicas para hidrômetro individual EHE, fabricadas conforme normas técnicas nacionais e com pintura eletrostática anticorrosiva.
Desenho técnico detalhado de caixa para hidrômetro metálica EHE, com medidas e especificações conforme padrões de instalação.
Caixa metálica EHE para hidrômetro coletivo com porta reforçada e acabamento galvanizado, garantindo resistência e segurança em obras de saneamento.
Linha de Saneamento Coletivo EHE, com caixas metálicas para múltiplos hidrômetros, fabricadas em aço galvanizado e pintura eletrostática anticorrosiva.
Diagrama técnico mostrando as partes que compõem a caixa coletiva da EHE: fundo, corpo, moldura e tampa, projetadas com encaixe preciso e robustez estrutural.
Caixa metálica coletiva EHE totalmente montada, com design vertical reforçado, ventilação técnica e acabamento de alta resistência para uso em obras de saneamento.
COLLECTIVE WATER METER BOXES – SANITATION LINE

EHE manufactures metallic water meter boxes that strictly meet the most demanding standards required by major regulatory and sanitation agencies, including:

  • Sabesp (Standard NTS 303)

  • Sanasa (Standard N.T.103)

  • Sanemaco / Casal

  • SAAE – Araraquara, São Carlos, Mogi Mirim, Mogi Guaçu, and other utilities

Designed to protect water meters with capacities ranging from 0.75 m³/h to 2.5 m³/h, each box is built with galvanized steel and electrostatic powder coating, offering:

  • High mechanical resistance (IK 10)

  • Anti-corrosion protection (IP 46)

  • Lockable access panel with optional key system

  • Recommended installation height: 50 cm (standard)

 

STANDARDIZED COLLECTIVE WATER METER BOXES

Developed for buildings, condominiums, and commercial complexes with multiple meters.

  • Available in 8 to 12 compartments

  • Compatible with 15 mm to 19 mm meters (3/4")

  • Modular system with lateral coupling for expansion

  • Fully compatible with most Brazilian utilities

  • Reinforced galvanized structure with high durability

  • 5-year warranty against manufacturing defects

  • Easy installation and low maintenance

  • Excellent cost-benefit ratio

FIRE HOSE AND EXTINGUISHER CABINETS

Fire hose cabinets (hydrant boxes) and extinguisher enclosures are essential components of building fire protection systems. Manufactured from galvanized steel with electrostatic powder coating, they ensure high durability, corrosion resistance, and quick access in emergency situations.

Main Advantages:

  • Protect hoses, extinguishers, and accessories from damage and weather exposure

  • Mechanical resistance rated IK10

  • Comply with Fire Department technical standards

  • Available in surface-mounted or recessed models

  • Standard and custom dimensions available for different projects

Available Sizes:

  • 75×45×17 cm or 75×45×30 cm

  • 90×60×17 cm or 90×60×30 cm

  • 90×120×17 cm or 90×120×30 cm

  • 75×30×25 cm

  • 85×40×30 cm (standard model for extinguishers)

Benefits and Applications:

  • Protect hoses, hydrants, extinguishers, and accessories from impact and corrosion

  • Ensure fast and easy access during emergencies

  • Offer high mechanical strength with a professional finish

  • Fully compliant with Fire Department regulations

Recommended for condominiums, commercial buildings, industries, and public or private facilities, guaranteeing organization, safety, and rapid response in high-risk situations.

Linha de Abrigos de Incêndio EHE, produzida em aço galvanizado com pintura eletrostática vermelha, ideal para armazenar mangueiras e extintores com segurança e durabilidade.
Esquema técnico da caixa para mangueira de incêndio EHE, com medidas, vista lateral e disposição interna dos componentes para instalação conforme normas de segurança.
Linha de Telefonia Padrão Telebrás EHE, desenvolvida em aço galvanizado com pintura eletrostática, ideal para instalações de redes de telefonia, dados e internet com alta durabilidade.
Desenhos técnicos das caixas de telefonia EHE, com medidas padronizadas e vistas detalhadas, conforme especificações Telebrás e normas de instalação.

TELEPHONE AND VDI BOXES – COMPLETE SOLUTION FOR VOICE, DATA AND IMAGE

Telephone and VDI boxes (Voice, Data, Image) are designed for organization and structured cabling distribution, supporting telephone, internet, TV, CCTV, and residential or commercial automation networks.

Technical Features:

  • Manufactured from galvanized steel with electrostatic powder coating

  • Base in steel or treated wood (moisture and termite resistant)

  • High mechanical strength and durability

  • Compatible with telephony terminals, modems, routers, switches, connectors, and terminal blocks

Ideal for residential, commercial, and industrial environments, especially the Telebrás standard model, widely used in VDI network infrastructure projects.

Available Dimensions:

  • 15×15×12 cm | 20×20×12 cm | 30×30×12 cm

  • 40×40×12 cm | 60×60×12 cm | 80×80×12 cm

  • 100×100×12 cm | 120×120×12 cm | 150×150×15 cm

  • 180×180×15 cm | 200×200×20 cm

Standards and Certifications:

  • NB 510, NB 12, NBR 5410, NBR 9084, NBR 5426, NBR 7005

  • Telebrás Technical Standard, SEW 093, SEW 094

  • ASTM B117, DIN 50.021, DIN 6.784

  • Product and service certification: Top Quality Gold Inter

  • Paint certification: IFBQ – Falcão Bauer

  • Metrology certification: LG

CABLE PASSAGE BOXES

Metallic cable junction boxes are essential for the organization and protection of electrical and telecommunication cabling systems.
Designed for flush mounting, they facilitate cable routing and redirection, ensuring safe and efficient maintenance.

Applications:

  • Electrical and telecom systems

  • Cable routing, branching, and direction changes

  • Compliant with NBR 5410 (Electrical Installations Standard)

We also provide distribution panels with busbars from 50A to 150A, ideal for residential, commercial, and industrial installations.

These solutions ensure safety against impacts, shocks, and short circuits, improving the performance and reliability of any electrical infrastructure.

Available Dimensions:

  • 10×10×10 cm | 20×20×10 cm | 30×30×12 cm

  • 40×40×12 cm | 60×60×12 cm | 80×80×12 cm

Standards and Certifications:

  • NB 510, NB 12, NBR 5410, NBR 9084, NBR 5426, NBR 7005

  • Telebrás Technical Standard, SEW 093, SEW 094

  • ASTM B117, DIN 50.021, DIN 6.784

  • Product & Service Certification: Top Quality Gold Inter

  • Paint Certification: IFBQ – Falcão Bauer

  • Metrology Certification: LG

Linha de Caixas de Passagem de Cabos EHE, produzidas em aço galvanizado com pintura eletrostática, ideais para organização e proteção de sistemas elétricos e de telecomunicações.
Desenho técnico da caixa metálica de passagem de cabos EHE, com medidas padronizadas e acabamento reforçado conforme normas NBR e certificações nacionais.
Linha de Quadros de Comando EHE, desenvolvida para proteção e organização de sistemas elétricos industriais e residenciais, com alta resistência e vedação IP55/IP65.
Desenho técnico do Quadro de Comando EHE, apresentando dimensões padronizadas e estrutura robusta para projetos de automação e instalações elétricas seguras.

Standardized Dimensions:
30×20×20 cm | 30×30×20 cm | 40×30×20 cm | 40×40×20 cm | 50×40×20 cm | 50×50×20 cm
50×50×25 cm | 60×40×20 cm | 60×50×20 cm | 60×50×25 cm | 60×60×25 cm | 80×60×20 cm
80×60×25 cm | 80×60×30 cm | 80×80×20 cm | 80×80×25 cm | 100×60×25 cm | 100×80×25 cm
120×80×25 cm | 120×80×30 cm

CONTROL PANELS – QDGS

EHE Control Panels are designed to protect and organize electrical devices safely and reliably.
Available in two models — E Line (Light) and H Line (Reinforced) — they are ideal for automation projects, pumps, motors, and electrical circuits in both indoor and outdoor environments.

High Mechanical Strength and IP Protection

  • E Line: IK 7 — Excellent for residential and commercial applications

  • H Line: IK 10 — Ideal for industrial environments or areas subject to vandalism

Available Models:

  • IP55 or IP65 protection – Resistant to dust and water jets

  • ARI 500h or 800h – High weather and corrosion resistance with anti-corrosive polyester coating

  • Optional pole-mounting kit included

Available Sizes:

From 30×20×20 cm to 120×80×30 cm, with several variations available for custom electrical projects.

Applications:

  • Pump control panels

  • Industrial automation systems

  • Building electrical systems

  • Coastal or outdoor installations

  • Facilities requiring high-value equipment protection

CIRCUIT DISTRIBUTION PANELS | BREAKER PANELS

We offer a complete line of electrical distribution panels (QDGs) with electrolytic copper busbars, compatible with single-line and multi-line electrical projects.

Universal QDG:

  • Supports circuit breakers up to 100A

  • Flush or surface mount models

  • Modularity: 4 to 60 DIN modules (up to 60 single-pole breakers)

  • Compatible with comb busbars, RCDs (DR), and surge protectors (DPS)

  • Includes DIN rails and neutral/ground bars

QDG with Main Breaker (up to 150A):

  • Main breaker up to 100A, plus space for two additional four-pole breakers

  • Two DIN rail columns available in 8 to 60 breaker versions

  • Supports copper busbars rated from 100A to 150A (up to 63A per column)

  • Exclusive neutral and ground bar positions with dual DIN rails

Custom-Built QDGs:

Panels can be manufactured on demand, according to project specifications and installation requirements.

Electrolytic Copper Busbars:

  • Single, double, or triple-pole versions for 100A and 150A

  • Connection plates: Ia=63A (100A) and Ia=100A (150A)

  • Neutral and ground bars (4 to 14 poles)

  • Comb busbar 70A (12 breakers) and isolators available

Linha de Barramentos Bifásicos e Trifásicos EHE, fabricados em cobre eletrolítico de alta condutividade, com versões monopolar, bipolar e tripolar para diferentes aplicações elétricas.
Linha de Barramento.avif
Caixa de distribuição EHE completa com trilho DIN e barramentos de cobre, pronta para instalação de disjuntores e componentes elétricos.
Barramento tipo pente EHE 70A, com excelente condutividade e compatibilidade com disjuntores monopolares e tripolares.
Barramento tripolar EHE em cobre eletrolítico, ideal para distribuição elétrica em quadros de comando e painéis industriais.

Universal recessed/surface mounted

  • 6/ 12 / 24/ 36/ 48/ 60 - circuit breakers


70A 20cm comb type busbar

  • monopolar

  • bipolar-tripolar

Ground Bar - 4p/ 8p/ 10p/ 14p

Barra de terra EHE com múltiplos polos, projetada para aterramento seguro e confiável em instalações elétricas.

For Busbar

  • General + DR + DPS (11 modules)

  • 16 / 24/ 28/ 34/ 44/ 60 - circuit breakers


Busbar 100 -150 A

  • monopolar

  • bipolar-tripolar

Neutral Bar - 4p/ 8p/ 10p/ 14p

Barra de neutro EHE com fixação reforçada e acabamento anticorrosivo, garantindo estabilidade elétrica e durabilidade superior.
Linha de Abrigos para Medidores de Gás EHE, produzida em aço galvanizado com pintura eletrostática e vedação emborrachada, garantindo segurança e durabilidade em ambientes residenciais e comerciais.

Questions about gas shelter, please contact us

Desenho técnico do abrigo para medidor de gás EHE, com dimensões padronizadas e estrutura reforçada para instalação conforme normas de segurança.
Abrigo metálico ventilado EHE, projetado para medidores de gás com alta resistência mecânica e excelente ventilaç�ão para segurança operacional.

Gas Shelters | Individual or Collective

GAS METER BOXES

Shelters for gas meters and cylinders must follow the specific standards of each concessionaire (such as Congas, Ultragas, Ceg, Minigas, etc.), and it is essential to consult the official website or technical department of the supplier.

To ensure safety against leaks, it is essential to use suitable shelters:

  • Natural Gas (NG): lighter than air – requires superior ventilation.

  • LPG (cooking gas): heavier – requires bottom ventilation to avoid dangerous build-up in low areas.

We offer metal shelters for P13 gas cylinders, with front ventilation and simple installation instructions. They protect against external impacts and follow technical recommendations for indoor and outdoor use, preventing accidents and explosions.

Standards and Certificates:

NB 510, NB 12, NBR 5410, NBR 9084, NBR 5426, NBR 7005, Telebrás Technical Standard, SEW 093, SEW 094, ASTM B117, DIN 50.021 and DIN 6.784;
Product and service certification: Top Quality Gold Inter;
Painting certification: IFBQ - Falcão Bauer;
Metrological certification: LG.

Custom-Made Trapdoors, Hatches and Metal Closures – EHE Indústria & Comércio

Trapdoors for Slabs and Roofs

EHE metal hatches are designed to provide safe access to drums, machine rooms, water tanks, and technical areas on roofs and mezzanines. Made of galvanized steel with an electrostatic powder coating, they offer high mechanical strength, corrosion protection, and an excellent aesthetic.

Standard sizes available:

  • 50x60 cm

  • 60x70 cm

  • 70x80 cm

Customized models available upon request, with or without lock, shutter, invisible hinges or opening support.

Frame, Molding and Cover Set for Shafts

Designed for the technical closure of openings in halls, corridors and common areas of buildings, EHE's frame, frame and cover sets are ideal for locations with frequent access to hydraulic, electrical or communication systems.

  • Solutions for out-of-square openings

  • Practical fastening, with or without visible fasteners

  • Precise finish that enhances the environment

  • Guaranteed resistance and durability

Custom Manufacturing, Professional Quality

Most of EHE's metal hatches and hatches are manufactured to order, allowing for complete adaptation to the client's architectural or technical design. With thousands of units produced since 2009, the company operates in:

  • Residential and commercial buildings

  • Hospitals, schools and shopping malls

  • Public and industrial works

  • Vertical and horizontal condominiums

Linha de Alçapões e Portinholas EHE, fabricadas em aço galvanizado com acabamento em pintura eletrostática, ideais para acesso técnico em lajes, coberturas e shafts.
Representação técnica dos conjuntos de moldura e tampa EHE, projetados para fechamento de aberturas técnicas com praticidade e encaixe preciso.
Portinholas metálicas EHE com acabamento refinado, resistentes à corrosão e ideais para ambientes internos e externos que exigem acesso seguro e discreto.

EXPLORE ALL OUR PRODUCT LINES AND FIND THE RIGHT SOLUTION FOR YOUR PROJECT.

Caixa metálica coletiva para hidrômetros EHE, projetada para obras comerciais e residenciais, com alta durabilidade e acabamento técnico de precisão.

HAVE AN ONGOING PROJECT? LET’S TALK!

Fill out the form beside or send us a message via WhatsApp.

Prefer to chat on WhatsApp?

  • 19 3342-0272 ou 19 3271-0511

  • 19 9 9259-3554 (WhatsApp)
     

HORÁRIO DE ATENDIMENTO: 
Segunda a Sexta das 08:00h às 17:00 horas

Prefere falar por WhatsApp?

Símbolo do WhatsApp

Fill out the form beside or send us a message via WhatsApp.

Prefer to chat on WhatsApp?

LET'S TALK ABOUT YOUR PROJECT

Tell us what you need. Our technical team will analyze your needs and contact you with the best metal engineering solution.

  • LinkedIn
  • Instagram
  • Facebook
  • Youtube
bottom of page