Full Support for Cleaver‑Brooks Boiler Systems

Cleaver‑Brooks is renowned for durable, energy-efficient commercial boiler systems—from compact firetube heaters to industrial-scale watertube generators. At Choice Mechanical Services, we’re trained across the full Cleaver‑Brooks lineup and bring advanced diagnostics, preventive maintenance plans, and rapid emergency response directly to your facility, anytime.

Choice Mechanical provides expert Cleaver-Brooks commercial boiler installation, service, and repair across Central Indiana. Our experienced team delivers complete mechanical solutions — including commercial HVAC systems, industrial piping and plumbing, and customized maintenance agreements — designed to maximize efficiency, safety, and performance for every boiler application.

Cleaver-Brooks Industrial Boilers

For large-scale steam generation in demanding industrial environments, Cleaver‑Brooks industrial watertube boilers are the gold standard. These systems are designed for high-pressure, high-temperature operation and are commonly found in power plants, manufacturing facilities, hospitals, and institutions that require uninterrupted performance. At Choice Mechanical Services, we provide expert service, repair, and installation for all industrial Cleaver‑Brooks watertube systems—including D-Type, O-Type, A-Type, and modular configurations—throughout Indianapolis and Central Indiana.

ICB Firetube Boiler

• Capacity: 100 to 800 HP
• Steam: Up to 300 psig
• Hot Water: Up to 125 psig
• Passes: 3 Pass
• Fuels: Natural gas, propane, #2/#6 oil, combination
• Emissions: <30 ppm NOx

Ohio Special Firetube Boiler

• Capacity: 100 to 225 HP
• Steam: Up to 300 psig
• Fuels: Natural gas, propane, #2 light oil, combination
• Design: Waterback or Dryback

ClearFire-H® Modular Boiler

• Capacity: 10 to 125 HP
• Steam: Low and High Pressure (15 or 150 psig design)
• Fuels: Natural gas, propane, combination
• Efficiency: Up to 85%
• Turndown: Fully modulating 15:1
• Emissions: Standard <20 ppm NOx, <10 ppm CO

Cleaver-Brooks Packaged Watertube Boilers

Cleaver-Brooks packaged watertube boilers offer a space-efficient solution for mid- to large-size commercial and industrial facilities. These systems provide powerful steam or hot water production with fast response times, low emissions, and compact footprints. At Choice Mechanical Services, we provide expert repair, installation, and service for all Cleaver-Brooks packaged watertube models across Indianapolis and Central Indiana.

FLX Watertube Boiler

• Application: Steam or Hot Water
• Input: 1,500 to 25,000 MBH
• Fuel: Natural Gas, #2 Light Oil, Propane, Digester Gas
• Design Pressure: 15 to 250 psig
• Low Emissions: Available to <9 ppm NOx

M5M Watertube Boiler

• Application: Steam or Hot Water
• Input: 2,000 to 6,000 MBH
• Fuel: Natural Gas, Propane
• Design Pressure: 15 to 500 psig (Steam), 160 to 250 psig (Hot Water)
• Burner Technology: Premix
• Low Emissions: Standard sub-20 ppm NOx

M5 Watertube Boiler

• Application: Steam or Hot Water
• Input: 1,500 to 8,000 MBH
• Fuel: Natural Gas, #2 Light Oil, Propane
• Design Pressure: 15 to 500 psig

Cleaver-Brooks Condensing Hydronic Boilers

Cleaver‑Brooks condensing hydronic boilers are engineered to maximize thermal efficiency while minimizing emissions. Designed for variable primary systems and high-efficiency heating loops, these boilers offer advanced modulation, remote connectivity, and ultra-low NOx performance. At Choice Mechanical Services, we service, repair, and install Cleaver‑Brooks condensing boiler systems for commercial facilities across Indianapolis and Central Indiana.

ClearFire®‑CE Boiler

• Boiler Type: Fully condensing high-mass firetube
• Heat Exchanger: TurboFer® with integrated Ember controls
• Capacity: 500 MBH to 6,000 MBH (11 models)
• Turndown Ratio: 10:1 fully modulating
• Fuel: Natural Gas
• Emissions: < 20 ppm NOx standard, sub 7 ppm available
• Connectivity: 24/7 remote monitoring available

SwitchFire® Boiler

• Boiler Type: Fully condensing high-mass firetube
• Construction: 316L stainless steel
• Design: Proprietary “EX” firetube design
• Fuel: Dual-fuel (gas with #2 oil backup) or gas-only with premix burner
• Capacity: 6,000 to 12,000 MBH
• Emissions: Low NOx standard
• Design: Robust industrial-grade construction

Cleaver-Brooks Modular Steam Boilers

When space is limited but performance can’t be compromised, Cleaver‑Brooks modular steam boilers deliver compact efficiency. These systems are ideal for facilities requiring flexible, scalable steam production. Choice Mechanical Services installs and services modular boiler systems for a wide range of commercial and institutional clients across Indianapolis and Central Indiana.

CBT Modular Boiler

• Design: Vertical tubeless with compact footprint
• Burner: Side-mounted for easy access
• Steam Capacity: Up to 50 HP
• Fuel: Natural gas, propane
• Pressure Options: 15 or 150 psig design
• Efficiency: Up to 84%
• Turndown Ratio: Up to 5:1

ClearFire-H® Modular Boiler

• Steam Capacity: 10–125 HP
• Fuel: Natural gas, propane, or combination
• Pressure Options: 15 or 150 psig design
• Efficiency: Up to 85%
• Turndown Ratio: Up to 15:1 fully modulating
• Emissions: Sub 20 ppm NOx standard, < 10 ppm CO

Cleaver-Brooks Electric & Electrode Boilers

For facilities looking to reduce their carbon footprint, Cleaver‑Brooks electric and electrode boilers offer zero-emissions performance with unmatched efficiency. These systems are ideal for hospitals, universities, and industrial environments with limited air permitting or access to clean power. Choice Mechanical Services installs and maintains electric and electrode steam and hot water systems across Indianapolis and Central Indiana.

Model WB Electric Boiler

• Type: Electric hot water boiler
• Capacity: 12 to 3,360 kW (up to 11.5 million Btu/hr)
• Voltage: Up to 600V
• Pressure Options: 160, 200 & 250 psig
• Emissions: Zero on-site emissions

Model S Electric Boiler

• Type: Electric vertical steam boiler
• Capacity: 12 to 2,250 kW (up to 7,875 lb/hr)
• Voltage: Up to 600V
• Pressure Options: 15, 150, 200 & 250 psig
• Emissions: Zero on-site emissions

Model MVE Electrode Boiler

• Type: Electrode steam boiler
• Capacity: 1 to 102 MW (up to 340,000 lb/hr)
• Voltage: 13.2 to 25KV
• Operating Pressure: 100 to 450 psig
• Emissions: Zero on-site emissions

Model CR Electric Boiler

• Type: Electric vertical steam boiler with integrated condensate return tank and pump
• Capacity: 12 to 563 kW (up to 1,969 lb/hr)
• Voltage: Up to 600V
• Pressure Options: 15, 150, 200 & 250 psig
• Emissions: Zero on-site emissions

Model HSB Electric Boiler

• Type: Electric horizontal steam boiler
• Capacity: 1,560 to 3,375 kW (up to 11,813 lb/hr)
• Voltage: Electric power
• Pressure Options: 15, 150, 200 & 250 psig
• Emissions: Zero on-site emissions

Model LVR Electric Hydronic Boiler

• Type: Electric hydronic boiler
• Capacity: 90 to 540 kW (335 to 1,850 MBTu)
• Voltage: 480 – 600V
• Pressure: 160 psig
• Emissions: Zero on-site emissions

Cleaver-Brooks Waste Heat Boilers

Cleaver‑Brooks Waste Heat Boilers recover valuable energy from high-temperature industrial processes, turning exhaust gas into steam or hot water. These systems are ideal for process industries, refineries, steel mills, and any application with waste heat streams. Choice Mechanical Services supports waste heat boiler systems across Indianapolis and Central Indiana, offering installation, maintenance, and repair for custom A-, O-, and D-type configurations.

Fluid Heater Boiler

• Heating Capacity: Up to 200 MMBTU/hr
• Design Pressure: Up to 3,500 psig
• Application: Atmospheric or high-pressure gas
• Exhaust Gas Flow: Up to 1,000,000+ lb/hr

Max-Flow® High Temp Water Heater

• Heating Capacity: 20 to 200 MMBTU/hr
• Design Pressure: Up to 2,300 psig
• Circulation: Forced
• Fuel: Process heat or exhaust gas
• Low Emissions: < 2 ppm NOx available

Waste Heat Boiler

• Steam Capacity: 10,000 to 500,000 lb/hr
• Steam Temperature: Up to 900°F
• Steam Pressure: Up to 2,300 psig
• Exhaust Gas Flow: Up to 1,000,000 lb/hr
• Designs: A-Type, O-Type, D-Type configurations

Cleaver-Brooks Heat Recovery Steam Generators

Cleaver‑Brooks Heat Recovery Steam Generators (HRSGs) capture exhaust heat from turbines and engines to generate high-pressure steam for process or power applications. These systems are ideal for combined heat and power (CHP) operations and energy-intensive industries focused on sustainability. Choice Mechanical Services provides expert HRSG support across Indianapolis and Central Indiana, including modular, vertical, and slant-type configurations.

Max-Fire Series HRSG Boiler

• Exhaust Gas Flow: Up to 1,000,000 lb/hr
• Steam Generation: 10,000 to 500,000 lb/hr
• Design Pressure: Up to 1,800 psig
• Steam Temperature: Up to 1,050°F
• Ultra-Low Emissions: < 2 ppm NOx with SCR (supplemental firing)

Slant Type / VC Series Boiler

• Exhaust Gas Flow: Up to 400,000 lb/hr
• Steam Generation: 10,000 to 150,000 lb/hr
• Design Pressure: Up to 1,800 psig
• Steam Temperature: Up to 1,050°F
• Ultra-Low Emissions: < 2 ppm NOx with SCR (supplemental firing)

Modular HRSG Series Boiler

• Designed for: 25 to 60 MW turbine-generator systems
• Exhaust Gas Flow: 500,000 to 1,000,000 lb/hr
• Steam Generation: Up to 500,000+ lb/hr
• Design Pressure: Up to 1,800 psig
• Steam Temperature: Up to 1,050°F
• Ultra-Low Emissions: < 2 ppm NOx with SCR
• Additional Features: CO catalyst integration, corrosion mitigation, modular field assembly