The Wacker Neuson Tank is a genuine OEM component designed for the HSH hydronic surface heater series, including the E1250S, HSH 380S, and E1250P models. As a direct OEM replacement, this tank is sourced from Wacker Neuson and built to the same specification as the original unit installed at the factory. It fits across multiple E1250P configurations, including Diesel and LP/NG variants, as well as the HSH 380S-Diesel with Generator setup. When it's time to restore your hydronic heater to full working condition, matching the exact OEM part number ensures you're getting the right component for the job.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original material and dimensional standards for fluid containment integrity in hydronic heating applications.
- Direct-Fit Replacement — Designed to mount and connect exactly as the original tank, with no adaptation needed to existing fittings or brackets on supported models.
- Broad HSH Series Compatibility — Fits the E1250S, HSH 380S, E1250P Diesel, E1250P LP/NG, and HSH 380S-Diesel with Generator configurations.
- Supports Full Heating Output — A properly sealed and intact tank keeps the fluid circuit pressurized and flowing, allowing the heater to maintain consistent heat delivery across the surface area being cured or thawed.
- Fuel and Fluid System Integrity — In a hydronic heating system, tank condition directly affects system pressure and leak-free operation; a compromised tank can result in fluid loss, loss of heat output, or potential fire hazard in diesel-fueled units.
In a hydronic surface heater, the tank serves as the reservoir that holds and supplies the heating fluid circulated through hoses and blankets to warm concrete slabs, frozen ground, or other surfaces requiring thermal treatment. Maintaining a sound, leak-free tank is essential to keeping the closed-loop fluid system pressurized and operating at the correct capacity — without it, the heater cannot sustain the fluid volume needed for effective heat transfer. A cracked, corroded, or failed tank will cause fluid loss, pressure drops, and ultimately a shutdown of the heating system at the worst possible time on the job.
Part Details
| Part Number | 5100015316 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Tank |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E1250S | E1250S | 5200012355 |
| HSH380s | HSH 380S | 5100054643 |
| E 1250P Hydronic Heater, Premium, Diesel | E1250P | 5200012357, 5200012356 |
| HSH380S-Diesel, with Generator | HSH380S | 5200012371 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.