WaterFilm

Energy Inc.  

 

The Original GFX™

Third-Party Certified Safe

Save energy lost down the drain. Energy-Saving Solutions Residential, Non-Residential, Commercial, Food Processing, College Dorms, Military Barracks, Hospitals, Laundries, Health Clubs, Leased Solar Water/Space Heating systems, etc.

PATH-1   LEED & Third-Party ETL Safety Certification     NSF/ANSI Std.-61 Copper Parts

Third-Party Tests, Utility, DOD & DOE Reports, etc

Testimonials

Installation Video

LEED Specified: Fort Benning Barracks, etc.

S3-30 Installed in Ft. Lee Barracks

Boost Solar Production of Leased Solar PV Systems, Increase Savings by Switching to Electric Water Heating and/or Simply

Cut 20-Year Lease Payments

 

Simple Operation, No-Moving Parts

Do-It-Yourself Installation, Divert Energy Wasted Down-the Drain to Electric Grid

 

GFX-Solar Application Note

 

Installation Video

The Original GFX Featured In:

EPA ENERGY-STAR For Homes Program in 2004

1997 CADDET Newsletter With GFX As America’s Contribution

Rocky Mountain Institute’s Home Energy Brief #5 "Water Heating" (2004)

Bob Vila’s Habitat for Humanity Blitz Build & Disney’s EPCOT (Photos & Videos)

14 LEED Measures & U.S. Army Barracks Specification

Letter to President Barack Obama Re DOD Mandate:

“GFX shall be provided on all shower drains and Laundry drains.”

Table A: Most Popular Residential & Commercial Models*

(See Table B Below For All Standard GFX Models)

Lo-Cost Space/Water Heating System For All-Electric House

Freeze Electric Rates For 20 Years With SolarLeaseฎ PV System

Efficiency vs. Flow For G, S, P2S Models & Knockoff-Comparison

 

 

GFX Booklets

Coin-Op Laundry

Dishwasher

Dorm. & Hi-Rise

Food Processor

MODELS & DRAWINGS

 

ONLINE PRICE

DRAIN

IN/OUT
(DWV)

COLD

IN/OUT

Type-L

LOA
(in.)

DHR

EFF.

PRESS

DROP
(PSI)

SHIP

WGT

(LBS)

SAMPLE

APPLICATIONS

 

G3-30

$350

3” & 3”

1/2"

30

41%

4

24

Single Coil GFX For Showers

G4-30

$420

4” & 4”

1/2"

30

48%

5

31

”

S3-30

$380

3” & 3”

3/4"

30

39%

<2

24

Dual Coil GFX For Showers

S4-30

$450

4” & 4”

3/4"

30

46%

<2

31

”

 
P2S4-40

 

$2660

 

2” & 4”

 

3/4"

 

80

70%

(4.5 gpm)

 

<2

 

155

Four S4-40's, 80” drains connected in parallel, coils in series for hi-flow multi-head showers, etc. 

P2S3-40

$2135

2” & 4”

3/4"

80

64%

(4.5 gpm)

<2

135

3” version of P2S4-40

M2P4-60

$3975

2” & 4”

1"

60

79%

(4.5 gpm)

<2

235

Two P4-60’s with one drain inlet& two cold water In/Out manifolds

*CONTACTS: 631-291-5147

FAX: 631-730-3918 EMAIL: GFXI@optonline.net

1.      All prices and models are subject to change without notice due to fluctuations in copper prices.

2.      All prices F.O.B. Pawtucket, RI; S/H Not Included.

3.      2-3 Week Delivery.

4.      Credit Cards Accepted; Phone, Mail or Fax orders to WaterFilm Energy Inc., P.O. Box 128, Medford, NY 11763.

Patent Pending, U.S Patent #4,619,311 – Coils, Tubes, Fittings & Manifolds Certified To

ASTM B88, ASTM B306 & NSF/ANSI Standard 61 Copper Parts

Every Gravity Film Heat Exchanger (GFX™) is approved for use with potable water under

ETL & cETL Certification & UL File SA8583 (7/92), which prohibit the use of toxic-recycled-copper.

Protect Your Loved Ones & Environment Against Uncertified Canadian Knockoffs

NSF Restriction Statement: “Copper Tube (Alloy C12200) is certified by NSF to NSF/ANSI Standard 61 for public water supplies meeting or in the process of meeting the U.S. EPA Lead and Copper Rule (56FR 26460, June 7, 1991). Water supplies with pH less than 6.5 may require corrosion control to limit copper solubility in drinking water.”

Table B: GFX Models, Specs, Applications & Prices**

(Made With NSF/ANSI Standard 61 Coils, Fitting & Drainpipes)

(ARCHIVES)

 

GFX**

MODEL

WEB

PRICE

DRAIN

IN/OUT
(DWV)

COLD

IN/OUT

Type-L

LOA
(in.)

DHR***

EFF.

PRESS

DROP
(PSI)

SHIP

WGT

(LBS)

SAMPLE APPLICATIONS

G3-60

$530

3” & 3”

1/2"

60

60%

8

49

Single Bathroom Homes; Industrial Cooling-Walls; Hydronic Heating

G3-40

$420

3” & 3”

1/2"

40

49%

5

32

Restricted Height Location

G3-30

$350

3” & 3”

1/2"

30

41%

4

24

”

G4-60

$650

4” & 4”

1/2"

60

67%

11

64

Single Bathroom Homes; Industrial Cooling-Walls; Hydronic Heating

G4-40

$510

4” & 4”

1/2"

40

56%

7

40

Restricted Height Location

G4-30

$420

4” & 4”

1/2"

30

48%

5

31

”

S3-60

$560

3” & 3”

3/4"

60

57%

<2

49 

Whole House Model: Hi-Flo Pressure Drop 1/6th of a G3-60

S3-40

$450

3” & 3”

3/4"

40

47%

<2

32

Restricted Height Location

S3-30

$380

3” & 3”

3/4"

30

39%

<2

24

”

S4-60

$700

4” & 4”

3/4"

60

62%

<3

64

Whole House Model: Hi-Flo Pressure Drop 1/6th of a G4-60

S4-40

$540

4” & 4”

3/4"

40

53%

<2

40

Restricted Height Location

S4-30

$450

4” & 4”

3/4"

30

46%

<2

31

”

P3-60

$1385

2” & 3”

3/4"

601/8

74%

<3

105

Commercial Dishwashers, Beauty Shops, Gang Showers…

P3-40

$1165

2” & 3”

3/4"

461/4

64%

<3

55

Restricted Height Location

P3-30

$1025

2” & 3”

3/4"

351/4

56%

<2

49

”

P4-60

$1675

2” & 4”

3/4"

601/8

66%

(4.5 gpm)

10

111

Commercial Dishwashers, Beauty Shops, Gang Showers…

M2P4-60

$3975

2” & 4”

1"

601/8

79%

(4.5 gpm)

<2

235

Two P4-60’s With 1 Drain & 2 Cold In/Out Water Manifolds

P2S4-40

$2660

2” & 4”

3/4"

80

70%

(4.5 gpm)

<2

155

Twp pairs of S4-40's with 80” drains connected in parallel; coils in series

P2S3-40

$2135

2” & 4”

3/4"

80

64%

(4.5 gpm)

<2

135

Twp pairs of S3-40's with 80” drains connected in parallel; coils in series

PS4-60

$1875

 

2” & 4”

1"

601/8

62%

(4.5 gpm)

 

<2

 

116

Pair of S4-60’s offering ~1/6th pressure drop of a P4-60

 

G3-60-3

 

Special

 

3” & 3”

 

3/4"

 

60

50, 40, 24%

@ 2.25, 4.5

& 9 gpm

0.7, 1.6, 4.4 @ 2.25, 4.5

& 9 gpm

 

53

 

3-coil Special For Troutdale Terrace Apartment Project

 

G4-80-4

 

$1450

 

4” & 4”

 

 

797/8

63, 52, 38%

@ 2.25, 4.5

& 9 gpm

0.5, 1.2, 3.3

@ 2.25, 4.5

& 9 gpm

 

64

 

4-coil Special For New Jersey Apartment Project

S2-60

$650

2

1/2"

60

49%

<3.5

35

2-coil special For Troutdale Oregon apartment complex

G2-30

$385

2

1/4"

30

33%

<9

15

Crawl spaces, single shower, under sinks, ice machines…

G2_24

Special

2

1/4"

24

28%

<7

12

”

G2-20

$330

2

1/4"

20

24%

<6

10

”

G2-12

Special

(Type L)

 

1/4”

 

12

13.5%****

(1; >5 gpm)

0.7

3

Tap heat off hot water recirc- loop to eliminate inline water 

G1.5-12

Special

1.5”

(Type L)

1/4”

12

10.3%****

(1; >5 gpm)

0.7

3

Save water by providing instant hot water.

Note: Coil & drain flow rates are 2.25 gpm unless specified otherwise.

** G Models - 1/2" Type-L coils on Type-DWV copper tube.

** S Models - two 1/2" Type-L coils manifolded on single Type-DWV copper tube.
** P & M2P Models are  “G” or “S” models manifolded together. 

*** Nominal Drainwater Heat Recovery (DHR) Efficiency for balanced flow near 2.25 gallons per minute (gpm).

**** Nominal effectiveness for coil flow rate of 1 gpm and a flooded-tube flow-rate greater than 5 gpm.

Non-standard models having 3 or more coils on single 2", 3" or 4" copper or stainless tubing is available upon request.
List prices and models are subject to change without notice.

 

Approx. Plumbing Supply Prices of No-Hub Connectors (Fernco, Mission, etc.)

 

3" pvc to copper     $12

 

4" pvc to copper     $15

 

4"copper to copper $11

Return to Top

ฉ 2012 WaterFilm Energy, Inc.; All Rights Reserved For All GFXtechnology.com (Home page last revised 4/24/12)