Bosch Boilers

Buderus SSB Boilers



Boilers


For More Information:


Stainless steel boiler for commercial applications

With output ranges from 800 to 8192 MBh, Buderus SSB Commercial Boilers are flexible and dependable. With a small footprint (31.5″ x 36″), minimal clearance requirements, and output ranging from 800 to 8192 MBh, these boilers are suitable in almost any application.

Easily connect up to four SSB 1000TL units together without any additional venting parts or accessories.

Add-on: Air and Dirt Separator

The Bosch SSB LLH combination hydraulic, air, and dirt separator is a device that combines high performance air and dirt removal with hydraulic separation. Primary and secondary circuits connected to it become hydraulically decoupled thus eliminating pump conflict. Available in 3″ and 5″.

Features:

  • Dual 316L stainless steel heat exchangers for increased capacity
  • Flexible installation options with a small footprint
  • Equipped with a multi-speed circulator pump on each module
  • Superior non-prorated 10-year limited warranty for heat exchanger
  • Up to 96.8% thermal efficiency
  • 40:1 turndown capability in cascade applications

Buderus GB162



Boilers


For More Information:


The most flexible boiler system in the industry

You can select the GB162 for a residence or commercial operation, but it is especially well suited for multi-boiler cascades. Typically linking together two to four boilers, cascades may be expanded up to eight units to meet your installation’s required Btu load.

The GB162’s small size, wall-hung attribute, and light weight—only 150 pounds each—offers a great deal of flexibility in planning an installation. Not only is it easy to install as a single unit, but it is easy to install as a multi-boiler cascade.

The boilers can be configured back-to-back or in-line by using Bosch’s custom frame. This is especially useful when boiler rooms are small or unusually shaped. In fact, a 4-boiler cascade delivering over 1,000 MBh can fit in less than 13 square feet of floor space. This makes the GB162 ideal for new installations, as well as for replacing an inefficient heating system and freeing up valuable commercial floor space.

Features:

  • Efficiency of up to 93% AFUE
  • Ideal for commercial, light industrial, and larger residential homes
  • Unique pump manifold kit with insulated cover
  • Cascade kits includes boiler stands, low loss header, supply and return
  • Can cascade up to eight boilers and common-vent up to four
  • Whisper-quiet operations, low flue gas emissions
  • 5-year parts and labor for commercial installations. Limited lifetime warranty on the heat exchanger

Buderus SB745WS



Boilers


For More Information:


Reduce project costs with simplified piping

Buderus SB high-efficiency condensing boilers are made of 316 titanium steel, giving them a longer service life, and make them stronger than other boilers in the market. With a dual return feature this boiler series is capable of a 98% AFUE rating, one of the highest efficiencies in its market. This series can be used with multiple fuels including natural gas, propane, or heating oil.

With inputs ranging from 3003 to 5443 MBh, the Buderus SB745WS Series has an increased maximum operating pressure of 80 psi, and a 10-year non-prorated limited warranty. A full three-pass flue design extracts latent heat and maximizes overall efficiency.

Features:

  • Ultra-high efficiency (up to 98%)
  • Large, full-swing door reversible for left or right installation
  • Top connections for easy access to piping
  • No operational requirement with regard to water flow, minimum return temperature, or temperature rise through the boiler

Buderus SB625WS



Boilers


For More Information:


High-efficiency condensing boiler for retrofits and new construction

Buderus SB high-efficiency condensing boilers are made of 316 titanium steel, giving them a longer service life, and make them stronger than other boilers in the market. With a dual return feature this boiler series is capable of a 98% AFUE rating, one of the highest efficiencies in its market. This series can be used with multiple fuels including natural gas, propane, or heating oil.

With inputs ranging from 563 to 2200 MBh, the Buderus SB625WS Series has an increased maximum operating pressure to 80 psi, and a 10-year non-prorated limited warranty. A full three-pass flue design extracts latent heat and maximizes overall efficiency.

Features:

  • Ultra-high efficiency (up to 98%)
  • Large, full-swing door reversible for left or right installation
  • Top connections for easy access to piping
  • No operational requirement with regard to water flow, minimum return temperature, or temperature rise through the boiler

Buderus GC144



Boilers


For More Information:


Industry-leading hydronic heating technology

The GC144 Series boiler requires very little space—but don’t let its size fool you. The slim profile and convenient side piping make for quick and easy installation—especially as a replacement boiler.

Buderus patented GL-180M silicone-injected cast iron has an excellent corrosion resistance, 40% greater flexibility, and high thermal conductivity to resist thermal shock under conditions of rapid temperature change. Special compounds tightly join cast iron sections and provide a gas-tight seal for safe and effective operation.

These Buderus boilers are available for use with natural gas or can be easily converted to propane. Factory-tested stainless steel premixed burners allow for low emissions. Superior thermal insulation virtually eliminates standby temperature losses.

Features:

  • Three models with inputs from 74,000 to 132,500 Btuh
  • 85% AFUE efficiency
  • Compact boiler with advanced low temperature technology
  • Side-piping design for convenient boiler retrofit installation

Buderus G234X



Boilers


For More Information:


Industry-leading hydronic heating technology

The Buderus G234X is an atmospheric gas boiler perfect for large residential or light commercial applications. Buderus boilers achieve the highest standards and are factory tested for low emissions. All Buderus Boilers are durable, quiet, and deliver long-lasting efficiency.

Buderus patented GL-180M silicone-injected cast iron has excellent corrosion resistance, 40% greater flexibility, and high thermal conductivity to resist thermal shock under conditions of rapid temperature change. Special compounds tightly join cast iron sections and provide a gas-tight seal for safe and effective operation.

These Buderus boilers are available for use with natural gas or can be easily converted to propane. Factory-tested stainless steel premixed burners allow for low emissions. Superior thermal insulation virtually eliminates standby temperature losses.

Features:

  • Input from 60,000 to 266,000 Btuh
  • Low emissions with Premixed Burner Technology
  • Durable, quiet, efficient, and designed to be long-lasting
  • Perfect for large residential or light commercial applications

Buderus G115WS



Boilers


For More Information:


Oil boilers designed to extract and deliver more heat

The Buderus G115WS boiler has been redesigned and reengineered to extract and deliver more heat from fuel. It now has higher outputs at less cost per Btu. Acknowledged as the leader in high-efficiency, low-emission hydronic heating, Buderus offers innovative design and quality manufacturing.

A G115WS cast iron oil boiler is ideal for new installations or as a replacement for virtually any boiler. They are compatible with most hot water tanks and with two ETL-approved venting options, either into a chimney or directly through the wall, the G115WS allows a wide range of installation possibilities.

Features:

  • Improved efficiency (87% AFUE)
  • Low standby losses with full 3″ jacket of thermal insulation
  • Gas-tight seal for safe and efficient operation

Buderus G215



Boilers


For More Information:


A full three-pass system to help increase efficiency

The way heat flows through the G215 boilers allows the water to be heated three separate times. The 3″ thermal insulation helps to maintain a higher water temperature even after the boiler has gone into standby mode.

Buderus boiler sections come with beveled, surface-profiled push nipples for watertight operation. The flueways of Buderus boilers are sealed gas-tight with tongue-and-groove section design and elastic high-temperature-resistant sealing rope. A permanent dry door gasket ensures repeated positive sealing off of the full swing burner door.

Features:

  • Five models with outputs from 134 MBh to 294 MBh
  • Improved efficiency (86% AFUE)
  • Rear tappings and flue connection to streamline appearance