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

VELOCITY BOILER WORKS KSC Series Oil-Fired Steam Boiler with Tankless Coil

The VELOCITY BOILER WORKS Steam Boiler (SKU 3G-OTH-69115) is an oil-fired whole-house hot water and steam boiler from the KSC Series (MPN KSC-0120-ZTP11). It delivers 110,000 BtuH AHRI Net BtuH and 147,000 BtuH…

SKU 3G-OTH-69115

Also listed as: KSC0120ZTP11 · KSC 0120 ZTP11

Brand
VELOCITY BOILER WORKS
Item
KSC Series Oil-Fired Steam Boiler with Tankless Coil
Category
Oil-Fired Whole-House Hot Water & Steam Boilers
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

VELOCITY BOILER WORKS
Manufacturer Part Number
KSC-0120-ZTP11
Series
KSC
Return/Supply Connections
Supply - 3"/Return - 1-1/2"
BtuH Heating Capacity Output
147,000
Overall Dimensions - H x W x D
31-5/8 x 24-5/8 x 22-3/8
Domestic Tankless Coil Included
Yes
Domestic Tankless Hot Water Coil
With Coil

Technical Documents

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VELOCITY BOILER WORKS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The VELOCITY BOILER WORKS Steam Boiler (SKU 3G-OTH-69115) is an oil-fired whole-house hot water and steam boiler from the KSC Series (MPN KSC-0120-ZTP11). It delivers 110,000 BtuH AHRI Net BtuH and 147,000 BtuH Heating Capacity Output, with supply and return connections of 3" and 1-1/2", respectively. The unit includes a domestic tankless hot water coil and measures 31-5/8 x 24-5/8 x 22-3/8 inches (H x W x D).

Frequently Asked Questions

What is the VELOCITY BOILER WORKS KSC-0120-ZTP11 steam boiler used for?

This oil-fired steam boiler provides whole-house hot water and steam heating for residential or light commercial applications. It includes a domestic tankless hot water coil for on-demand water heating, making it suitable for combined space heating and domestic hot water needs.

What are the specifications of the VELOCITY BOILER WORKS KSC-0120-ZTP11?

The KSC-0120-ZTP11 delivers 110,000 BtuH AHRI Net BtuH and 147,000 BtuH heating capacity output. It has a 3" supply connection and a 1-1/2" return connection. Overall dimensions are 31-5/8 x 24-5/8 x 22-3/8 inches (H x W x D), and it includes a domestic tankless hot water coil.

Where to buy the VELOCITY BOILER WORKS KSC-0120-ZTP11 worldwide?

3G Electric supplies the VELOCITY BOILER WORKS KSC-0120-ZTP11 steam boiler worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the VELOCITY BOILER WORKS KSC-0120-ZTP11 steam boiler?

Installation must follow local codes and the manufacturer's manual. Ensure proper sizing of supply (3") and return (1-1/2") connections. The unit requires a suitable oil burner and venting system. Always use a licensed professional for installation to ensure safety and warranty compliance.

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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