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Products HeatWave Curing System

HeatWave Curing System


Dealing with the extra hoses and components of some hot-water curing systems can be cumbersome and awkward. That’s why we designed the HammerHead® HeatWave—an all-in-one, easy-to-use hot-water curing system. The boiler, pump and all controls are fully integrated in a single unit. That means you have less to tote around, fewer hoses to hook up, and less to clutter up your worksite. Its smaller footprint also makes it easier to work in tighter spaces. For working with larger diameter liners, the unit features larger hoses than previous systems for faster fills and more efficient, even heating in longer runs up to 12 inches in diameter.



The HeatWave incorporates the boiler and the pump in a single unit, simplifying setup, reducing the number of hoses to connect and maintaining a tidy footprint. Controls are centrally located for greater ease-of-use, and an onboard return temperature sensor makes monitoring effortless, so you can simply and precisely match the curing schedule. The boiler runs on diesel fuel and its pump runs on conventional 120 V power sources.


The HeatWave’s optimized boiler coil size means you can fill calibration tubes up to 12 inches more quickly. Higher flow means a quicker delivery of re-heated water so you’ll reach your specified curing temperature sooner. More efficient heating during recirculation holds temperatures uniformly the full length of run throughout the curing time.


The HeatWave is a robust, field-proven design assuring you reliable performance job after demanding job. It is the industry’s only hot-water CIPP curing unit designed, constructed and tested to United States and Canada safety standards, including applicable portions of UL 1776 & CAN/CSA 22.2 no. 68.

Description Specification
Dimensions W/L/H – in (cm) 32/26/45.5 (0.81/0.66/1.16)
Weight Dry – lb (kg) 405 (183.7)
Weight Wet – lb (kg) 440 (199.5)
BTU 236,250
Flow Volume – gpm (lpm) 11 (41.6)
Fuel Tank Capacity – gal (l) 5 (18.9)
Power Electric/Diesel
Temperature Gauge Integrated, Recirculated Water
Water Pump Integrated
Pump Type Centrifugal
Storage Clean Out Port Integrated
Fill/Recirculation Valve Integrated
Max. Outlet Temp. – °F (°C) 195° (91°)
Max. Temp Increase Per Cycle @ 11 gpm (41.6 lpm) – °F (°C) 43.5° (6.4°)