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

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

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

Part Number

KSC-0120-ZTP11

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

No technical documents available for this product.

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VELOCITY BOILER WORKS Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The VELOCITY BOILER WORKS KSC Series Oil-Fired Steam Boiler (Model KSC-0120-ZTP11) delivers a robust 147,000 BtuH heating capacity, making it a powerful solution for whole-house hot water and steam needs. This unit features a domestic tankless coil for on-demand hot water, eliminating the need for a separate storage tank. With supply and return connections of 3" and 1-1/2" respectively, it integrates into standard hydronic systems. Compact dimensions (31-5/8" H x 24-5/8" W x 22-3/8" D) facilitate installation in tight spaces.</p><p>Ideal for commercial and industrial facilities requiring reliable oil-fired heating, this boiler is available through 3G Electric in Singapore. We offer SGD quotes on request, handle GST for local buyers, and provide fast delivery across Singapore and Southeast Asia, with worldwide shipping available.</p>

Frequently Asked Questions

What is the heating output and does it include a tankless coil?

The KSC-0120-ZTP11 has a BtuH heating capacity output of 147,000. Yes, it includes a domestic tankless hot water coil.

What are the supply and return connection sizes?

The supply connection is 3 inches and the return connection is 1-1/2 inches.

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.

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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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