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VELOCITY BOILER WORKSOil-Fired Whole-House Hot Water & Steam Boilers

VELOCITY BOILER WORKS Steam Boiler: 68,000 BtuH AHRI Net BtuH

The VELOCITY BOILER WORKS Steam Boiler (SKU 412RC8, MPN KSC-075-ZTP11) is an oil-fired whole-house hot water and steam boiler from the KSC Series. It delivers 68,000 BtuH AHRI Net BtuH and 91,000 BtuH Heating…

SKU 3G-OTH-69075

Brand
VELOCITY BOILER WORKS
Item
Steam Boiler: 68,000 BtuH AHRI Net BtuH
Category
Oil-Fired Whole-House Hot Water & Steam Boilers
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Technical Specifications

VELOCITY BOILER WORKS
Manufacturer Part Number
KSC-075-ZTP11
Series
KSC
Return/Supply Connections
Supply - 3"/Return - 1-1/2"
BtuH Heating Capacity Output
91,000
Overall Dimensions - H x W x D
31-5/8 x 24-5/8 x 17-3/8
Domestic Tankless Coil Included
Yes
Domestic Tankless Hot Water Coil
With Coil
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VELOCITY BOILER WORKS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The VELOCITY BOILER WORKS Steam Boiler (SKU 412RC8, MPN KSC-075-ZTP11) is an oil-fired whole-house hot water and steam boiler from the KSC Series. It delivers 68,000 BtuH AHRI Net BtuH and 91,000 BtuH Heating Capacity Output, with supply and return connections of 3" and 1-1/2" respectively. This unit includes a domestic tankless coil and measures 31-5/8 x 24-5/8 x 17-3/8 inches (H x W x D).

Frequently Asked Questions

What is the VELOCITY BOILER WORKS KSC-075-ZTP11 steam boiler used for?

The VELOCITY BOILER WORKS KSC-075-ZTP11 is an oil-fired steam boiler designed for whole-house heating and domestic hot water. It delivers 68,000 BtuH AHRI Net BtuH and 91,000 BtuH heating capacity output, with a built-in tankless coil for on-demand hot water. Typical applications include residential and light commercial hydronic systems.

What are the specifications of the VELOCITY BOILER WORKS KSC-075-ZTP11?

The KSC-075-ZTP11 is a KSC Series oil-fired steam boiler with 91,000 BtuH heating capacity output and 68,000 BtuH AHRI Net BtuH. It has a 3" supply connection and a 1-1/2" return connection. Overall dimensions are 31-5/8 x 24-5/8 x 17-3/8 inches (H x W x D). A domestic tankless coil is included.

Where to buy the VELOCITY BOILER WORKS KSC-075-ZTP11 worldwide?

3G Electric supplies the VELOCITY BOILER WORKS KSC-075-ZTP11 steam boiler to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this oil-fired boiler with tankless coil.

How to install a VELOCITY BOILER WORKS KSC-075-ZTP11 steam boiler?

Installation of the VELOCITY BOILER WORKS KSC-075-ZTP11 must follow local codes and the manufacturer's manual. Ensure proper sizing of supply (3") and return (1-1/2") piping, adequate combustion air, and a suitable chimney or vent. The tankless coil requires connection to domestic water lines. Always use a licensed professional for oil-fired boiler installation.

Used in

Common applications for VELOCITY BOILER WORKS
Residential hydronic heating — VELOCITY BOILER WORKS gas-fired hot water boiler (e.g., BWF070CNT3S0) for whole-house radiant or baseboard systems.
Light-commercial steam heating — VELOCITY BOILER WORKS oil-fired steam boiler (e.g., FWZ003LCZ3SP) for small apartment buildings or commercial spaces.
Propane-fueled retrofit — VELOCITY BOILER WORKS propane boiler (e.g., AWR140CLT3S0) for sites without natural gas infrastructure.
Boiler burner replacement — VELOCITY BOILER WORKS oil burner (SKU 831F98) for servicing existing hot water or steam boilers.
Safety control replacement — VELOCITY BOILER WORKS flame rollout switch (MPN 960122) for maintaining boiler safety compliance.

VELOCITY BOILER WORKS Products

3G Electric supplies VELOCITY BOILER WORKS oil-fired whole-house hot water & steam boilers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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VELOCITY BOILER WORKS Hot Water Boiler: 80,000 BtuH AHRI Net BtuH, 1 1/2 in / 1 1/2 in, Tobago 2 (MPN TWC-075-ZTT41). Key specifications — Return/Supply Connections: 1-1/2 in / 1-1/2 in; Series: Tobago 2; Brand: VELOCITY BOILER WORKS; Domestic Tankless Coil Included: Yes; Overall Dimensions - H x W x D: 31-5/8 x 24-5/8 x 17-3/8 in; Domestic Tankless Hot Water Coil: With Coil.
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VELOCITY BOILER WORKS Hot Water Boiler: 80,000 BtuH AHRI Net BtuH, 1 1/2 in / 1 1/2 in, Tobago 2 (MPN TWC-075-ZTT41). Key specifications — Return/Supply Connections: 1-1/2 in / 1-1/2 in; Series: Tobago 2; Brand: VELOCITY BOILER WORKS; Domestic Tankless Coil Included: Yes; Overall Dimensions - H x W x D: 31-5/8 x 24-5/8 x 17-3/8 in; Domestic Tankless Hot Water Coil: With Coil.
VELOCITY BOILER WORKS Hot Water Boiler: 129,000 BtuH AHRI Net BtuH, 1 1/2 in / 1 1/2 in, Tobago 2 (MPN TWC-120-ZLT41). Key specifications — Return/Supply Connections: 1-1/2 in / 1-1/2 in; Series: Tobago 2; Brand: VELOCITY BOILER WORKS; Domestic Tankless Coil Included: No; Overall Dimensions - H x W x D: 31-5/8 x 24-5/8 x 22-3/8 in; Domestic Tankless Hot Water Coil: Without Coil.
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VELOCITY BOILER WORKS Hot Water Boiler: 129,000 BtuH AHRI Net BtuH, 1 1/2 in / 1 1/2 in, Tobago 2 (MPN TWC-120-ZLT41). Key specifications — Return/Supply Connections: 1-1/2 in / 1-1/2 in; Series: Tobago 2; Brand: VELOCITY BOILER WORKS; Domestic Tankless Coil Included: No; Overall Dimensions - H x W x D: 31-5/8 x 24-5/8 x 22-3/8 in; Domestic Tankless Hot Water Coil: Without Coil.
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VELOCITY BOILER WORKS
VELOCITY BOILER WORKS Steam Boiler: 110,000 BtuH AHRI Net BtuH, 147,000 BtuH Heating Capacity Output (MPN KSC-0120-ZLP11). Key specifications — Return/Supply Connections: Supply - 3"/Return - 1-1/2"; Series: KSC; Brand: VELOCITY BOILER WORKS; Domestic Tankless Coil Included: No; Overall Dimensions - H x W x D: 31-5/8 x 24-5/8 x 22-3/8; Domestic Tankless Hot Water Coil: Without Coil.
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VELOCITY BOILER WORKS Steam Boiler: 68,000 BtuH AHRI Net BtuH, 91,000 BtuH Heating Capacity Output (MPN KSC-075-ZLP11). Key specifications — Return/Supply Connections: Supply - 3"/Return - 1-1/2"; Series: KSC; Brand: VELOCITY BOILER WORKS; Domestic Tankless Coil Included: No; Overall Dimensions - H x W x D: 31-5/8 x 24-5/8 x 17-3/8; Domestic Tankless Hot Water Coil: Without Coil.
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VELOCITY BOILER WORKS
VELOCITY BOILER WORKS Steam Boiler: 110,000 BtuH AHRI Net BtuH, 147,000 BtuH Heating Capacity Output (MPN KSC-0120-ZTP11). Key specifications — Return/Supply Connections: Supply - 3"/Return - 1-1/2"; Series: KSC; Brand: VELOCITY BOILER WORKS; Domestic Tankless Coil Included: Yes; Overall Dimensions - H x W x D: 31-5/8 x 24-5/8 x 22-3/8; Domestic Tankless Hot Water Coil: With Coil.